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13059372 = 2233767439
BaseRepresentation
bin110001110100…
…010100101100
3220120111002110
4301310110230
511320344442
61143524020
7216000654
oct61642454
926514073
1013059372
11740a777
124459610
132923251
141a3d364
15122e69c
hexc7452c

13059372 has 48 divisors (see below), whose sum is σ = 31834880. Its totient is φ = 4162752.

The previous prime is 13059337. The next prime is 13059379. The reversal of 13059372 is 27395031.

It is not an unprimeable number, because it can be changed into a prime (13059379) by changing a digit.

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, 29529 + ... + 29967.

Almost surely, 213059372 is an apocalyptic number.

13059372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13059372 is an abundant number, since it is smaller than the sum of its proper divisors (18775508).

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

13059372 is a wasteful number, since it uses less digits than its factorization.

13059372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550 (or 548 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 30.

The square root of 13059372 is about 3613.7753112223. The cubic root of 13059372 is about 235.4908827570.

It can be divided in two parts, 13059 and 372, that added together give a palindrome (13431).

The spelling of 13059372 in words is "thirteen million, fifty-nine thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 12 37 67 74 111 134 148 201 222 268 402 439 444 804 878 1317 1756 2479 2634 4958 5268 7437 9916 14874 16243 29413 29748 32486 48729 58826 64972 88239 97458 117652 176478 194916 352956 1088281 2176562 3264843 4353124 6529686 13059372