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10144480 = 255194771
BaseRepresentation
bin100110101100…
…101011100000
3201002101121111
4212230223200
510044110410
61001233104
7152140513
oct46545340
921071544
1010144480
1157a9775
123492794
132142568
1414c0d7a
15d55b8a
hex9acae0

10144480 has 96 divisors (see below), whose sum is σ = 26127360. Its totient is φ = 3709440.

The previous prime is 10144457. The next prime is 10144501. The reversal of 10144480 is 8444101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142845 + ... + 142915.

It is an arithmetic number, because the mean of its divisors is an integer number (272160).

Almost surely, 210144480 is an apocalyptic number.

10144480 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 10144480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13063680).

10144480 is an abundant number, since it is smaller than the sum of its proper divisors (15982880).

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

10144480 is a wasteful number, since it uses less digits than its factorization.

10144480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 10144480 is about 3185.0400311456. The cubic root of 10144480 is about 216.4760875118.

Adding to 10144480 its reverse (8444101), we get a palindrome (18588581).

The spelling of 10144480 in words is "ten million, one hundred forty-four thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 19 20 32 38 40 47 71 76 80 94 95 142 152 160 188 190 235 284 304 355 376 380 470 568 608 710 752 760 893 940 1136 1349 1420 1504 1520 1786 1880 2272 2698 2840 3040 3337 3572 3760 4465 5396 5680 6674 6745 7144 7520 8930 10792 11360 13348 13490 14288 16685 17860 21584 26696 26980 28576 33370 35720 43168 53392 53960 63403 66740 71440 106784 107920 126806 133480 142880 215840 253612 266960 317015 507224 533920 634030 1014448 1268060 2028896 2536120 5072240 10144480