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85416355 = 5103165857
BaseRepresentation
bin1010001011101…
…01100110100011
312221201121012201
411011311212203
5133331310410
612250434031
72055012163
oct505654643
9187647181
1085416355
1144240632
1224732917
131490882b
14b4b65a3
15777383a
hex51759a3

85416355 has 8 divisors (see below), whose sum is σ = 103495392. Its totient is φ = 67669248.

The previous prime is 85416341. The next prime is 85416421. The reversal of 85416355 is 55361458.

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 85416355 - 29 = 85415843 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82414 + ... + 83443.

It is an arithmetic number, because the mean of its divisors is an integer number (12936924).

Almost surely, 285416355 is an apocalyptic number.

85416355 is a deficient number, since it is larger than the sum of its proper divisors (18079037).

85416355 is a wasteful number, since it uses less digits than its factorization.

85416355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165965.

The product of its digits is 72000, while the sum is 37.

The square root of 85416355 is about 9242.0968941036. The cubic root of 85416355 is about 440.3996970660.

The spelling of 85416355 in words is "eighty-five million, four hundred sixteen thousand, three hundred fifty-five".

Divisors: 1 5 103 515 165857 829285 17083271 85416355