Base | Representation |
---|---|
bin | 1101001001100… |
… | …1101111111110 |
3 | 10211210012102002 |
4 | 3102121233332 |
5 | 103104440320 |
6 | 5250102302 |
7 | 1236546551 |
oct | 322315776 |
9 | 124705362 |
10 | 55155710 |
11 | 29152335 |
12 | 1657a992 |
13 | b57201c |
14 | 747a698 |
15 | 4c97675 |
hex | 3499bfe |
55155710 has 16 divisors (see below), whose sum is σ = 99448992. Its totient is φ = 22024800.
The previous prime is 55155707. The next prime is 55155721. The reversal of 55155710 is 1755155.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 1940 + ... + 10680.
It is an arithmetic number, because the mean of its divisors is an integer number (6215562).
Almost surely, 255155710 is an apocalyptic number.
55155710 is a deficient number, since it is larger than the sum of its proper divisors (44293282).
55155710 is a wasteful number, since it uses less digits than its factorization.
55155710 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9379.
The product of its (nonzero) digits is 4375, while the sum is 29.
The square root of 55155710 is about 7426.6890334792. The cubic root of 55155710 is about 380.6537914019.
The spelling of 55155710 in words is "fifty-five million, one hundred fifty-five thousand, seven hundred ten".
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