Base | Representation |
---|---|
bin | 1010001111010… |
… | …10101100010011 |
3 | 12222121222002200 |
4 | 11013222230103 |
5 | 133442132310 |
6 | 12305014243 |
7 | 2062050345 |
oct | 507525423 |
9 | 188558080 |
10 | 85895955 |
11 | 445389a2 |
12 | 24924383 |
13 | 14a45c12 |
14 | b59d295 |
15 | 781a9c0 |
hex | 51eab13 |
85895955 has 24 divisors (see below), whose sum is σ = 150368400. Its totient is φ = 45355200.
The previous prime is 85895939. The next prime is 85895959. The reversal of 85895955 is 55959858.
85895955 is a `hidden beast` number, since 8 + 589 + 5 + 9 + 55 = 666.
It is not a de Polignac number, because 85895955 - 24 = 85895939 is a prime.
It is not an unprimeable number, because it can be changed into a prime (85895959) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4905 + ... + 13994.
It is an arithmetic number, because the mean of its divisors is an integer number (6265350).
Almost surely, 285895955 is an apocalyptic number.
85895955 is a deficient number, since it is larger than the sum of its proper divisors (64472445).
85895955 is a wasteful number, since it uses less digits than its factorization.
85895955 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19011 (or 19008 counting only the distinct ones).
The product of its digits is 3240000, while the sum is 54.
The square root of 85895955 is about 9268.0070673257. The cubic root of 85895955 is about 441.2224185399. Note that the first 3 decimals are identical.
The spelling of 85895955 in words is "eighty-five million, eight hundred ninety-five thousand, nine hundred fifty-five".
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