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8104002 = 231779451
BaseRepresentation
bin11110111010100001000010
3120020201121020
4132322201002
54033312002
6445410310
7125611554
oct36724102
916221536
108104002
114635725
122869996
1318a988a
14110d4d4
15aa12bc
hex7ba842

8104002 has 16 divisors (see below), whose sum is σ = 17161632. Its totient is φ = 2542400.

The previous prime is 8103983. The next prime is 8104007. The reversal of 8104002 is 2004018.

It is not an unprimeable number, because it can be changed into a prime (8104007) 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 7 ways as a sum of consecutive naturals, for example, 39624 + ... + 39827.

It is an arithmetic number, because the mean of its divisors is an integer number (1072602).

Almost surely, 28104002 is an apocalyptic number.

8104002 is an abundant number, since it is smaller than the sum of its proper divisors (9057630).

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

8104002 is a wasteful number, since it uses less digits than its factorization.

8104002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79473.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 8104002 is about 2846.7528870627. The cubic root of 8104002 is about 200.8629545255.

The spelling of 8104002 in words is "eight million, one hundred four thousand, two".

Divisors: 1 2 3 6 17 34 51 102 79451 158902 238353 476706 1350667 2701334 4052001 8104002