Base | Representation |
---|---|
bin | 1101001000011… |
… | …1111101100010 |
3 | 10211122111110120 |
4 | 3102013331202 |
5 | 103100122400 |
6 | 5244341110 |
7 | 1236124254 |
oct | 322077542 |
9 | 124574416 |
10 | 55082850 |
11 | 29102619 |
12 | 16544796 |
13 | b547b04 |
14 | 745bcd4 |
15 | 4c80ca0 |
hex | 3487f62 |
55082850 has 24 divisors (see below), whose sum is σ = 136605840. Its totient is φ = 14688720.
The previous prime is 55082849. The next prime is 55082857. The reversal of 55082850 is 5828055.
It is not an unprimeable number, because it can be changed into a prime (55082857) 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, 183460 + ... + 183759.
It is an arithmetic number, because the mean of its divisors is an integer number (5691910).
Almost surely, 255082850 is an apocalyptic number.
55082850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
55082850 is an abundant number, since it is smaller than the sum of its proper divisors (81522990).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55082850 is a wasteful number, since it uses less digits than its factorization.
55082850 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 367234 (or 367229 counting only the distinct ones).
The product of its (nonzero) digits is 16000, while the sum is 33.
The square root of 55082850 is about 7421.7821309979. The cubic root of 55082850 is about 380.4861045840.
The spelling of 55082850 in words is "fifty-five million, eighty-two thousand, eight hundred fifty".
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