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85713007 = 471823681
BaseRepresentation
bin1010001101111…
…10000001101111
312222021200010211
411012332001233
5133420304012
612301043251
72060356102
oct506760157
9188250124
1085713007
11444234a6
1224856527
13149b0873
14b552739
1577d16a7
hex51be06f

85713007 has 4 divisors (see below), whose sum is σ = 87536736. Its totient is φ = 83889280.

The previous prime is 85712999. The next prime is 85713013. The reversal of 85713007 is 70031758.

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

It is a cyclic number.

It is not a de Polignac number, because 85713007 - 23 = 85712999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 85713007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85713077) 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, 911794 + ... + 911887.

It is an arithmetic number, because the mean of its divisors is an integer number (21884184).

Almost surely, 285713007 is an apocalyptic number.

85713007 is a deficient number, since it is larger than the sum of its proper divisors (1823729).

85713007 is a wasteful number, since it uses less digits than its factorization.

85713007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823728.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 85713007 is about 9258.1319390037. The cubic root of 85713007 is about 440.9089457444.

The spelling of 85713007 in words is "eighty-five million, seven hundred thirteen thousand, seven".

Divisors: 1 47 1823681 85713007