Base | Representation |
---|---|
bin | 1101011011110… |
… | …0111000011110 |
3 | 10221000210012000 |
4 | 3112330320132 |
5 | 103411120230 |
6 | 5331423130 |
7 | 1252644303 |
oct | 326747036 |
9 | 127023160 |
10 | 56348190 |
11 | 29897258 |
12 | 16a54aa6 |
13 | b89ba32 |
14 | 76ab0aa |
15 | 4e30b60 |
hex | 35bce1e |
56348190 has 32 divisors (see below), whose sum is σ = 150262560. Its totient is φ = 15026112.
The previous prime is 56348179. The next prime is 56348191. The reversal of 56348190 is 9184365.
56348190 is a `hidden beast` number, since 5 + 634 + 8 + 19 + 0 = 666.
It is a super-2 number, since 2×563481902 = 6350237032552200, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56348191) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104079 + ... + 104618.
It is an arithmetic number, because the mean of its divisors is an integer number (4695705).
Almost surely, 256348190 is an apocalyptic number.
56348190 is an abundant number, since it is smaller than the sum of its proper divisors (93914370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56348190 is a wasteful number, since it uses less digits than its factorization.
56348190 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 208713 (or 208707 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 36.
The square root of 56348190 is about 7506.5431458162. The cubic root of 56348190 is about 383.3775315557.
It can be divided in two parts, 5634 and 8190, that added together give a cube (13824 = 243).
The spelling of 56348190 in words is "fifty-six million, three hundred forty-eight thousand, one hundred ninety".
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