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85930150 = 25210915767
BaseRepresentation
bin1010001111100…
…11000010100110
312222200201000011
411013303002212
5133444231100
612305440434
72062252135
oct507630246
9188621004
1085930150
1144561659
122494011a
1314a58657
14b5ab91c
157825bba
hex51f30a6

85930150 has 24 divisors (see below), whose sum is σ = 161306640. Its totient is φ = 34054560.

The previous prime is 85930129. The next prime is 85930153. The reversal of 85930150 is 5103958.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85930153) 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 11 ways as a sum of consecutive naturals, for example, 2434 + ... + 13333.

It is an arithmetic number, because the mean of its divisors is an integer number (6721110).

Almost surely, 285930150 is an apocalyptic number.

85930150 is a deficient number, since it is larger than the sum of its proper divisors (75376490).

85930150 is a wasteful number, since it uses less digits than its factorization.

85930150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15888 (or 15883 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 85930150 is about 9269.8516708737. The cubic root of 85930150 is about 441.2809606794.

The spelling of 85930150 in words is "eighty-five million, nine hundred thirty thousand, one hundred fifty".

Divisors: 1 2 5 10 25 50 109 218 545 1090 2725 5450 15767 31534 78835 157670 394175 788350 1718603 3437206 8593015 17186030 42965075 85930150