Base | Representation |
---|---|
bin | 1101010100111… |
… | …0011101011100 |
3 | 10220011210202112 |
4 | 3111032131130 |
5 | 103302132100 |
6 | 5314013152 |
7 | 1246051544 |
oct | 325163534 |
9 | 126153675 |
10 | 55895900 |
11 | 29608465 |
12 | 168771b8 |
13 | b770bc8 |
14 | 75d0324 |
15 | 4d91b35 |
hex | 354e75c |
55895900 has 36 divisors (see below), whose sum is σ = 124580568. Its totient is φ = 21752640.
The previous prime is 55895899. The next prime is 55895909. The reversal of 55895900 is 959855.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55895909) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3854 + ... + 11253.
Almost surely, 255895900 is an apocalyptic number.
55895900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
55895900 is an abundant number, since it is smaller than the sum of its proper divisors (68684668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55895900 is a wasteful number, since it uses less digits than its factorization.
55895900 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15158 (or 15151 counting only the distinct ones).
The product of its (nonzero) digits is 81000, while the sum is 41.
The square root of 55895900 is about 7476.3560642869. The cubic root of 55895900 is about 382.3490226771.
The spelling of 55895900 in words is "fifty-five million, eight hundred ninety-five thousand, nine hundred".
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