Base | Representation |
---|---|
bin | 1101001011101… |
… | …1111110010111 |
3 | 10212001022201010 |
4 | 3102323332113 |
5 | 103123432040 |
6 | 5253103303 |
7 | 1241002344 |
oct | 322737627 |
9 | 125038633 |
10 | 55295895 |
11 | 29238696 |
12 | 16627b33 |
13 | b5c0a85 |
14 | 74b57cb |
15 | 4cc3e80 |
hex | 34bbf97 |
55295895 has 32 divisors (see below), whose sum is σ = 92041920. Its totient is φ = 28313600.
The previous prime is 55295873. The next prime is 55295897. The reversal of 55295895 is 59859255.
It is not a de Polignac number, because 55295895 - 27 = 55295767 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55295897) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137695 + ... + 138095.
It is an arithmetic number, because the mean of its divisors is an integer number (2876310).
Almost surely, 255295895 is an apocalyptic number.
55295895 is a deficient number, since it is larger than the sum of its proper divisors (36746025).
55295895 is a wasteful number, since it uses less digits than its factorization.
55295895 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 755.
The product of its digits is 810000, while the sum is 48.
The square root of 55295895 is about 7436.1209645890. The cubic root of 55295895 is about 380.9760113306.
The spelling of 55295895 in words is "fifty-five million, two hundred ninety-five thousand, eight hundred ninety-five".
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