Base | Representation |
---|---|
bin | 101000010000… |
… | …111011001000 |
3 | 201212020211220 |
4 | 220100323020 |
5 | 10200230310 |
6 | 1014122040 |
7 | 155500554 |
oct | 50207310 |
9 | 21766756 |
10 | 10555080 |
11 | 5a5a208 |
12 | 3650320 |
13 | 2257413 |
14 | 158a864 |
15 | dd7670 |
hex | a10ec8 |
10555080 has 32 divisors (see below), whose sum is σ = 31665600. Its totient is φ = 2814656.
The previous prime is 10555067. The next prime is 10555099. The reversal of 10555080 is 8055501.
It is a super-2 number, since 2×105550802 = 222819427612800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 10555080.
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, 43860 + ... + 44099.
It is an arithmetic number, because the mean of its divisors is an integer number (989550).
Almost surely, 210555080 is an apocalyptic number.
10555080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10555080 is an abundant number, since it is smaller than the sum of its proper divisors (21110520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10555080 is a wasteful number, since it uses less digits than its factorization.
10555080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87973 (or 87969 counting only the distinct ones).
The product of its (nonzero) digits is 1000, while the sum is 24.
The square root of 10555080 is about 3248.8582609895. The cubic root of 10555080 is about 219.3581845213.
The spelling of 10555080 in words is "ten million, five hundred fifty-five thousand, eighty".
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