Base | Representation |
---|---|
bin | 1101010000011… |
… | …1111111111100 |
3 | 10212122010212100 |
4 | 3110013333330 |
5 | 103213413132 |
6 | 5303505100 |
7 | 1243440246 |
oct | 324077774 |
9 | 125563770 |
10 | 55607292 |
11 | 29430644 |
12 | 16758190 |
13 | b69c730 |
14 | 7557096 |
15 | 4d3637c |
hex | 3507ffc |
55607292 has 36 divisors (see below), whose sum is σ = 151376680. Its totient is φ = 17109792.
The previous prime is 55607291. The next prime is 55607309. The reversal of 55607292 is 29270655.
55607292 is a `hidden beast` number, since 5 + 560 + 7 + 2 + 92 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55607291) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58942 + ... + 59877.
Almost surely, 255607292 is an apocalyptic number.
55607292 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
55607292 is an abundant number, since it is smaller than the sum of its proper divisors (95769388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55607292 is a wasteful number, since it uses less digits than its factorization.
55607292 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 118842 (or 118837 counting only the distinct ones).
The product of its (nonzero) digits is 37800, while the sum is 36.
The square root of 55607292 is about 7457.0297035750. The cubic root of 55607292 is about 381.6898243250.
The spelling of 55607292 in words is "fifty-five million, six hundred seven thousand, two hundred ninety-two".
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