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85726113 = 3112597761
BaseRepresentation
bin1010001110000…
…01001110100001
312222022100010020
411013001032201
5133421213423
612301224053
72060442234
oct507011641
9188270106
1085726113
1144432330
1224862029
13149b6815
14b55741b
1577d54e3
hex51c13a1

85726113 has 8 divisors (see below), whose sum is σ = 124692576. Its totient is φ = 51955200.

The previous prime is 85726103. The next prime is 85726127. The reversal of 85726113 is 31162758.

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

It is not a de Polignac number, because 85726113 - 24 = 85726097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 2597761 = 85726113 / (8 + 5 + 7 + 2 + 6 + 1 + 1 + 3).

It is not an unprimeable number, because it can be changed into a prime (85726103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1298848 + ... + 1298913.

It is an arithmetic number, because the mean of its divisors is an integer number (15586572).

Almost surely, 285726113 is an apocalyptic number.

It is an amenable number.

85726113 is a deficient number, since it is larger than the sum of its proper divisors (38966463).

85726113 is a wasteful number, since it uses less digits than its factorization.

85726113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2597775.

The product of its digits is 10080, while the sum is 33.

The square root of 85726113 is about 9258.8397221250. The cubic root of 85726113 is about 440.9314170835.

The spelling of 85726113 in words is "eighty-five million, seven hundred twenty-six thousand, one hundred thirteen".

Divisors: 1 3 11 33 2597761 7793283 28575371 85726113