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870468033 = 319127120247
BaseRepresentation
bin110011111000100…
…100100111000001
32020122221100122210
4303320210213001
53240314434113
6222213052333
730366566451
oct6370444701
92218840583
10870468033
114073a1576
122036270a9
1310b456756
148386dd61
15516466c3
hex33e249c1

870468033 has 16 divisors (see below), whose sum is σ = 1231339520. Its totient is φ = 545435856.

The previous prime is 870468013. The next prime is 870468043. The reversal of 870468033 is 330864078.

It is not a de Polignac number, because 870468033 - 210 = 870467009 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 870467982 and 870468000.

It is not an unprimeable number, because it can be changed into a prime (870468013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52885 + ... + 67362.

It is an arithmetic number, because the mean of its divisors is an integer number (76958720).

Almost surely, 2870468033 is an apocalyptic number.

It is an amenable number.

870468033 is a deficient number, since it is larger than the sum of its proper divisors (360871487).

870468033 is a wasteful number, since it uses less digits than its factorization.

870468033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120396.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 870468033 is about 29503.6952431386. The cubic root of 870468033 is about 954.8114291934.

The spelling of 870468033 in words is "eight hundred seventy million, four hundred sixty-eight thousand, thirty-three".

Divisors: 1 3 19 57 127 381 2413 7239 120247 360741 2284693 6854079 15271369 45814107 290156011 870468033