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13492948 = 2274710253
BaseRepresentation
bin110011011110…
…001011010100
3221101111211211
4303132023110
511423233243
61201111204
7222455020
oct63361324
927344754
1013492948
1176864a7
124628504
132a456c1
141b13380
1512b7d9d
hexcde2d4

13492948 has 24 divisors (see below), whose sum is σ = 27562752. Its totient is φ = 5659104.

The previous prime is 13492937. The next prime is 13492961. The reversal of 13492948 is 84929431.

It is a self number, because there is not a number n which added to its sum of digits gives 13492948.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3811 + ... + 6442.

It is an arithmetic number, because the mean of its divisors is an integer number (1148448).

Almost surely, 213492948 is an apocalyptic number.

It is an amenable number.

13492948 is an abundant number, since it is smaller than the sum of its proper divisors (14069804).

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

13492948 is a wasteful number, since it uses less digits than its factorization.

13492948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10311 (or 10309 counting only the distinct ones).

The product of its digits is 62208, while the sum is 40.

The square root of 13492948 is about 3673.2748331700. The cubic root of 13492948 is about 238.0686900101.

The spelling of 13492948 in words is "thirteen million, four hundred ninety-two thousand, nine hundred forty-eight".

Divisors: 1 2 4 7 14 28 47 94 188 329 658 1316 10253 20506 41012 71771 143542 287084 481891 963782 1927564 3373237 6746474 13492948