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8013902 = 2131718131
BaseRepresentation
bin11110100100100001001110
3120002011000012
4132210201032
54022421102
6443433222
7125055101
oct36444116
916064005
108013902
114583a66
122825812
131877870
1410c8738
15a84752
hex7a484e

8013902 has 16 divisors (see below), whose sum is σ = 13707792. Its totient is φ = 3480960.

The previous prime is 8013893. The next prime is 8013917. The reversal of 8013902 is 2093108.

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 7 ways as a sum of consecutive naturals, for example, 8624 + ... + 9507.

It is an arithmetic number, because the mean of its divisors is an integer number (856737).

Almost surely, 28013902 is an apocalyptic number.

8013902 is a deficient number, since it is larger than the sum of its proper divisors (5693890).

8013902 is a wasteful number, since it uses less digits than its factorization.

8013902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18163.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 8013902 is about 2830.8836076391. The cubic root of 8013902 is about 200.1157829586.

The spelling of 8013902 in words is "eight million, thirteen thousand, nine hundred two".

Divisors: 1 2 13 17 26 34 221 442 18131 36262 235703 308227 471406 616454 4006951 8013902