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870808334 = 211268714731
BaseRepresentation
bin110011111001110…
…111101100001110
32020200120122110112
4303321313230032
53240411331314
6222224240022
730402514544
oct6371675416
92220518415
10870808334
11407604210
12203770012
1310b545606
148391bd94
15516b243e
hex33e77b0e

870808334 has 16 divisors (see below), whose sum is σ = 1425586176. Its totient is φ = 395647800.

The previous prime is 870808327. The next prime is 870808373. The reversal of 870808334 is 433808078.

It is a junction number, because it is equal to n+sod(n) for n = 870808291 and 870808300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51749 + ... + 66479.

It is an arithmetic number, because the mean of its divisors is an integer number (89099136).

Almost surely, 2870808334 is an apocalyptic number.

870808334 is a deficient number, since it is larger than the sum of its proper divisors (554777842).

870808334 is a wasteful number, since it uses less digits than its factorization.

870808334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17431.

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 870808334 is about 29509.4617707609. The cubic root of 870808334 is about 954.9358377258.

The spelling of 870808334 in words is "eight hundred seventy million, eight hundred eight thousand, three hundred thirty-four".

Divisors: 1 2 11 22 2687 5374 14731 29462 29557 59114 162041 324082 39582197 79164394 435404167 870808334