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85359037 = 3722710163
BaseRepresentation
bin1010001011001…
…11100110111101
312221121200120211
411011213212331
5133322442122
612245312421
72054353111
oct505474675
9187550524
1085359037
1144201565
1224705711
13148b870a
14b49d741
157761877
hex51679bd

85359037 has 8 divisors (see below), whose sum is σ = 88060896. Its totient is φ = 82678032.

The previous prime is 85359031. The next prime is 85359041. The reversal of 85359037 is 73095358.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 85359037 - 219 = 84834749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85359031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3318 + ... + 13480.

It is an arithmetic number, because the mean of its divisors is an integer number (11007612).

Almost surely, 285359037 is an apocalyptic number.

It is an amenable number.

85359037 is a deficient number, since it is larger than the sum of its proper divisors (2701859).

85359037 is a wasteful number, since it uses less digits than its factorization.

85359037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10427.

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 85359037 is about 9238.9954540524. The cubic root of 85359037 is about 440.3011660595.

The spelling of 85359037 in words is "eighty-five million, three hundred fifty-nine thousand, thirty-seven".

Divisors: 1 37 227 8399 10163 376031 2307001 85359037