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8772042 = 236721821
BaseRepresentation
bin100001011101…
…100111001010
3121111122222110
4201131213022
54221201132
6512003150
7134363316
oct41354712
917448873
108772042
114a51624
122b304b6
131a81976
141244b46
15b841cc
hex85d9ca

8772042 has 16 divisors (see below), whose sum is σ = 17806752. Its totient is φ = 2880240.

The previous prime is 8772037. The next prime is 8772067. The reversal of 8772042 is 2402778.

8772042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10509 + ... + 11312.

It is an arithmetic number, because the mean of its divisors is an integer number (1112922).

Almost surely, 28772042 is an apocalyptic number.

8772042 is an abundant number, since it is smaller than the sum of its proper divisors (9034710).

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

8772042 is a wasteful number, since it uses less digits than its factorization.

8772042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21893.

The product of its (nonzero) digits is 6272, while the sum is 30.

The square root of 8772042 is about 2961.7633261285. The cubic root of 8772042 is about 206.2371510820.

The spelling of 8772042 in words is "eight million, seven hundred seventy-two thousand, forty-two".

Divisors: 1 2 3 6 67 134 201 402 21821 43642 65463 130926 1462007 2924014 4386021 8772042