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85325350 = 25211155137
BaseRepresentation
bin1010001010111…
…11011000100110
312221112222101011
411011133120212
5133320402400
612244452434
72054152645
oct505373046
9187488334
1085325350
1144189220
12246aa11a
13148a6296
14b49135c
1577568ba
hex515f626

85325350 has 24 divisors (see below), whose sum is σ = 173134008. Its totient is φ = 31027200.

The previous prime is 85325321. The next prime is 85325413. The reversal of 85325350 is 5352358.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77019 + ... + 78118.

It is an arithmetic number, because the mean of its divisors is an integer number (7213917).

Almost surely, 285325350 is an apocalyptic number.

85325350 is an abundant number, since it is smaller than the sum of its proper divisors (87808658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85325350 is a wasteful number, since it uses less digits than its factorization.

85325350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155160 (or 155155 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 85325350 is about 9237.1721863349. The cubic root of 85325350 is about 440.2432367235.

The spelling of 85325350 in words is "eighty-five million, three hundred twenty-five thousand, three hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 275 550 155137 310274 775685 1551370 1706507 3413014 3878425 7756850 8532535 17065070 42662675 85325350