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8880052 = 2217130589
BaseRepresentation
bin100001110111…
…111110110100
3121201011010211
4201313332310
54233130202
6514155204
7135323236
oct41677664
917634124
108880052
115015795
122b82b04
131abbb8c
141272256
15ba61d7
hex877fb4

8880052 has 12 divisors (see below), whose sum is σ = 16454340. Its totient is φ = 4178816.

The previous prime is 8880029. The next prime is 8880073. The reversal of 8880052 is 2500888.

It can be written as a sum of positive squares in 2 ways, for example, as 5216656 + 3663396 = 2284^2 + 1914^2 .

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8879996 and 8880023.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65227 + ... + 65362.

It is an arithmetic number, because the mean of its divisors is an integer number (1371195).

Almost surely, 28880052 is an apocalyptic number.

It is an amenable number.

8880052 is a deficient number, since it is larger than the sum of its proper divisors (7574288).

8880052 is a wasteful number, since it uses less digits than its factorization.

8880052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130610 (or 130608 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 31.

The square root of 8880052 is about 2979.9416101662. The cubic root of 8880052 is about 207.0801652986.

The spelling of 8880052 in words is "eight million, eight hundred eighty thousand, fifty-two".

Divisors: 1 2 4 17 34 68 130589 261178 522356 2220013 4440026 8880052