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86901051 = 328967017
BaseRepresentation
bin1010010111000…
…00000100111011
320001112000211110
411023200010323
5134221313201
612342331403
72103434556
oct513400473
9201460743
1086901051
1145065056
1225129b63
1315008553
14b78169d
1579686d6
hex52e013b

86901051 has 4 divisors (see below), whose sum is σ = 115868072. Its totient is φ = 57934032.

The previous prime is 86901043. The next prime is 86901131. The reversal of 86901051 is 15010968.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 86901051 - 23 = 86901043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86901251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14483506 + ... + 14483511.

It is an arithmetic number, because the mean of its divisors is an integer number (28967018).

Almost surely, 286901051 is an apocalyptic number.

86901051 is a deficient number, since it is larger than the sum of its proper divisors (28967021).

86901051 is a wasteful number, since it uses less digits than its factorization.

86901051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28967020.

The product of its (nonzero) digits is 2160, while the sum is 30.

The square root of 86901051 is about 9322.0733208874. The cubic root of 86901051 is about 442.9367108060.

The spelling of 86901051 in words is "eighty-six million, nine hundred one thousand, fifty-one".

Divisors: 1 3 28967017 86901051