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85192483 = 2312832887
BaseRepresentation
bin1010001001111…
…10111100100011
312221022020010011
411010332330203
5133302124413
612241545351
72053060405
oct504767443
9187266104
1085192483
11440a8412
1224645257
131485a96c
14b458b75
15772c33d
hex513ef23

85192483 has 8 divisors (see below), whose sum is σ = 88996608. Its totient is φ = 81396744.

The previous prime is 85192477. The next prime is 85192493. The reversal of 85192483 is 38429158.

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 85192483 - 25 = 85192451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85192493) 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, 28066 + ... + 30952.

It is an arithmetic number, because the mean of its divisors is an integer number (11124576).

Almost surely, 285192483 is an apocalyptic number.

85192483 is a deficient number, since it is larger than the sum of its proper divisors (3804125).

85192483 is a wasteful number, since it uses less digits than its factorization.

85192483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4193.

The product of its digits is 69120, while the sum is 40.

The square root of 85192483 is about 9229.9774105899. The cubic root of 85192483 is about 440.0146052314.

The spelling of 85192483 in words is "eighty-five million, one hundred ninety-two thousand, four hundred eighty-three".

Divisors: 1 23 1283 2887 29509 66401 3704021 85192483