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86674317 = 3235112289
BaseRepresentation
bin1010010101010…
…00101110001101
320001002111210220
411022220232031
5134142034232
612333421553
72101501542
oct512505615
9201074726
1086674317
1144a1a774
122503a8b9
1314c592a2
14b722bc9
15792142c
hex52a8b8d

86674317 has 8 divisors (see below), whose sum is σ = 115624320. Its totient is φ = 57753600.

The previous prime is 86674307. The next prime is 86674319. The reversal of 86674317 is 71347668.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 86674317 - 211 = 86672269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86674319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 909 + ... + 13197.

It is an arithmetic number, because the mean of its divisors is an integer number (14453040).

Almost surely, 286674317 is an apocalyptic number.

It is an amenable number.

86674317 is a deficient number, since it is larger than the sum of its proper divisors (28950003).

86674317 is a wasteful number, since it uses less digits than its factorization.

86674317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14643.

The product of its digits is 169344, while the sum is 42.

The square root of 86674317 is about 9309.9042422573. The cubic root of 86674317 is about 442.5511524383.

The spelling of 86674317 in words is "eighty-six million, six hundred seventy-four thousand, three hundred seventeen".

Divisors: 1 3 2351 7053 12289 36867 28891439 86674317