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13024956 = 2237198161
BaseRepresentation
bin110001101011…
…111010111100
3220111201212210
4301223322330
511313244311
61143100420
7215465430
oct61537274
926451783
1013024956
11739692a
124441710
132910699
141a309c0
1512243a6
hexc6bebc

13024956 has 48 divisors (see below), whose sum is σ = 36565760. Its totient is φ = 3525120.

The previous prime is 13024931. The next prime is 13024981. The reversal of 13024956 is 65942031.

It is an interprime number because it is at equal distance from previous prime (13024931) and next prime (13024981).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2485 + ... + 5676.

Almost surely, 213024956 is an apocalyptic number.

It is an amenable number.

13024956 is an abundant number, since it is smaller than the sum of its proper divisors (23540804).

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

13024956 is a wasteful number, since it uses less digits than its factorization.

13024956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8194 (or 8192 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 13024956 is about 3609.0103906750. The cubic root of 13024956 is about 235.2838338986.

Adding to 13024956 its reverse (65942031), we get a palindrome (78966987).

It can be divided in two parts, 130249 and 56, that added together give a triangular number (130305 = T510).

The spelling of 13024956 in words is "thirteen million, twenty-four thousand, nine hundred fifty-six".

Divisors: 1 2 3 4 6 7 12 14 19 21 28 38 42 57 76 84 114 133 228 266 399 532 798 1596 8161 16322 24483 32644 48966 57127 97932 114254 155059 171381 228508 310118 342762 465177 620236 685524 930354 1085413 1860708 2170826 3256239 4341652 6512478 13024956