Base | Representation |
---|---|
bin | 1010001011110… |
… | …01101010100011 |
3 | 12221202110001000 |
4 | 11011321222203 |
5 | 133332323440 |
6 | 12251043043 |
7 | 2055111534 |
oct | 505715243 |
9 | 187673030 |
10 | 85432995 |
11 | 4425208a |
12 | 24740483 |
13 | 1491328b |
14 | b4bc68b |
15 | 7778730 |
hex | 5179aa3 |
85432995 has 32 divisors (see below), whose sum is σ = 153979200. Its totient is φ = 44934912.
The previous prime is 85432967. The next prime is 85433057. The reversal of 85432995 is 59923458.
It is not a de Polignac number, because 85432995 - 29 = 85432483 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 85432995.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5521 + ... + 14189.
It is an arithmetic number, because the mean of its divisors is an integer number (4811850).
Almost surely, 285432995 is an apocalyptic number.
85432995 is a deficient number, since it is larger than the sum of its proper divisors (68546205).
85432995 is a wasteful number, since it uses less digits than its factorization.
85432995 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8756 (or 8750 counting only the distinct ones).
The product of its digits is 388800, while the sum is 45.
The square root of 85432995 is about 9242.9970788700. The cubic root of 85432995 is about 440.4282933660.
The spelling of 85432995 in words is "eighty-five million, four hundred thirty-two thousand, nine hundred ninety-five".
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