Base | Representation |
---|---|
bin | 100110010110… |
… | …111101110100 |
3 | 200220212121102 |
4 | 212112331310 |
5 | 10033234130 |
6 | 555305232 |
7 | 151320305 |
oct | 46267564 |
9 | 20825542 |
10 | 10055540 |
11 | 5748970 |
12 | 344b218 |
13 | 2110c31 |
14 | 149a7ac |
15 | d39645 |
hex | 996f74 |
10055540 has 24 divisors (see below), whose sum is σ = 23036832. Its totient is φ = 3656480.
The previous prime is 10055519. The next prime is 10055569. The reversal of 10055540 is 4555001.
It is a super-2 number, since 2×100555402 = 202227769383200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22634 + ... + 23073.
It is an arithmetic number, because the mean of its divisors is an integer number (959868).
Almost surely, 210055540 is an apocalyptic number.
10055540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10055540 is an abundant number, since it is smaller than the sum of its proper divisors (12981292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10055540 is a wasteful number, since it uses less digits than its factorization.
10055540 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45727 (or 45725 counting only the distinct ones).
The product of its (nonzero) digits is 500, while the sum is 20.
The square root of 10055540 is about 3171.0471456602. The cubic root of 10055540 is about 215.8415905303.
The spelling of 10055540 in words is "ten million, fifty-five thousand, five hundred forty".
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