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10304013040 = 245472199293
BaseRepresentation
bin10011001100010101…
…01100001011110000
3222121002211002121121
421212022230023300
5132100311404130
64422242432024
7513225444226
oct114612541360
928532732547
1010304013040
11440838a562
121bb6962614
13c82991a49
146da69cb16
15404910d7a
hex2662ac2f0

10304013040 has 120 divisors (see below), whose sum is σ = 24684357600. Its totient is φ = 3999942144.

The previous prime is 10304013029. The next prime is 10304013053. The reversal of 10304013040 is 4031040301.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35167134 + ... + 35167426.

It is an arithmetic number, because the mean of its divisors is an integer number (205702980).

Almost surely, 210304013040 is an apocalyptic number.

10304013040 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 10304013040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12342178800).

10304013040 is an abundant number, since it is smaller than the sum of its proper divisors (14380344560).

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

10304013040 is a wasteful number, since it uses less digits than its factorization.

10304013040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599 (or 546 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 10304013040 its reverse (4031040301), we get a palindrome (14335053341).

The spelling of 10304013040 in words is "ten billion, three hundred four million, thirteen thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 40 47 80 94 188 199 235 293 376 398 470 586 752 796 940 995 1172 1465 1592 1880 1990 2209 2344 2930 3184 3760 3980 4418 4688 5860 7960 8836 9353 11045 11720 13771 15920 17672 18706 22090 23440 27542 35344 37412 44180 46765 55084 58307 68855 74824 88360 93530 110168 116614 137710 149648 176720 187060 220336 233228 275420 291535 374120 439591 466456 550840 583070 647237 748240 879182 932912 1101680 1166140 1294474 1758364 2197955 2332280 2588948 2740429 3236185 3516728 4395910 4664560 5177896 5480858 6472370 7033456 8791820 10355792 10961716 12944740 13702145 17583640 21923432 25889480 27404290 35167280 43846864 51778960 54808580 109617160 128800163 219234320 257600326 515200652 644000815 1030401304 1288001630 2060802608 2576003260 5152006520 10304013040