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1020041360 = 2451329311091
BaseRepresentation
bin111100110011001…
…001100010010000
32122002101110200122
4330303021202100
54042112310420
6245115005412
734164131342
oct7463114220
92562343618
101020041360
11483872198
12245739868
13133436390
1499687292
155e83e725
hex3ccc9890

1020041360 has 160 divisors (see below), whose sum is σ = 2729825280. Its totient is φ = 351590400.

The previous prime is 1020041359. The next prime is 1020041369. The reversal of 1020041360 is 631400201.

It is a super-2 number, since 2×10200413602 = 2080968752221299200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1020041369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 934415 + ... + 935505.

It is an arithmetic number, because the mean of its divisors is an integer number (17061408).

Almost surely, 21020041360 is an apocalyptic number.

1020041360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1020041360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1364912640).

1020041360 is an abundant number, since it is smaller than the sum of its proper divisors (1709783920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1020041360 is a wasteful number, since it uses less digits than its factorization.

1020041360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177 (or 1171 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1020041360 is about 31938.0863546957. The cubic root of 1020041360 is about 1006.6363152309.

Adding to 1020041360 its reverse (631400201), we get a palindrome (1651441561).

The spelling of 1020041360 in words is "one billion, twenty million, forty-one thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 13 16 20 26 29 31 40 52 58 62 65 80 104 116 124 130 145 155 208 232 248 260 290 310 377 403 464 496 520 580 620 754 806 899 1040 1091 1160 1240 1508 1612 1798 1885 2015 2182 2320 2480 3016 3224 3596 3770 4030 4364 4495 5455 6032 6448 7192 7540 8060 8728 8990 10910 11687 14183 14384 15080 16120 17456 17980 21820 23374 28366 30160 31639 32240 33821 35960 43640 46748 56732 58435 63278 67642 70915 71920 87280 93496 113464 116870 126556 135284 141830 158195 169105 186992 226928 233740 253112 270568 283660 316390 338210 411307 439673 467480 506224 541136 567320 632780 676420 822614 879346 934960 980809 1134640 1265560 1352840 1645228 1758692 1961618 2056535 2198365 2531120 2705680 3290456 3517384 3923236 4113070 4396730 4904045 6580912 7034768 7846472 8226140 8793460 9808090 12750517 15692944 16452280 17586920 19616180 25501034 32904560 35173840 39232360 51002068 63752585 78464720 102004136 127505170 204008272 255010340 510020680 1020041360