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85196475 = 33527131973
BaseRepresentation
bin1010001001111…
…11111010111011
312221022102121000
411010333322323
5133302241400
612242020043
72053105140
oct504777273
9187272530
1085196475
1144100411
1224647623
131485c720
14b45a3c7
15772d600
hex513febb

85196475 has 192 divisors, whose sum is σ = 205542400. Its totient is φ = 33592320.

The previous prime is 85196453. The next prime is 85196497. The reversal of 85196475 is 57469158.

85196475 is a `hidden beast` number, since 8 + 519 + 64 + 75 = 666.

It is an interprime number because it is at equal distance from previous prime (85196453) and next prime (85196497).

It is not a de Polignac number, because 85196475 - 212 = 85192379 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

Its product of digits (302400) is a multiple of the sum of its prime divisors (120).

It is a self number, because there is not a number n which added to its sum of digits gives 85196475.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1167039 + ... + 1167111.

Almost surely, 285196475 is an apocalyptic number.

85196475 is an abundant number, since it is smaller than the sum of its proper divisors (120345925).

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

85196475 is a wasteful number, since it uses less digits than its factorization.

85196475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131 (or 120 counting only the distinct ones).

The product of its digits is 302400, while the sum is 45.

The square root of 85196475 is about 9230.1936599402. The cubic root of 85196475 is about 440.0214779461.

The spelling of 85196475 in words is "eighty-five million, one hundred ninety-six thousand, four hundred seventy-five".