Base | Representation |
---|---|
bin | 1101011000110… |
… | …1100000101100 |
3 | 10220122221000120 |
4 | 3112031200230 |
5 | 103333413111 |
6 | 5323324540 |
7 | 1251205512 |
oct | 326154054 |
9 | 126587016 |
10 | 56154156 |
11 | 297744a3 |
12 | 16980750 |
13 | b831616 |
14 | 765a4b2 |
15 | 4de3406 |
hex | 358d82c |
56154156 has 24 divisors (see below), whose sum is σ = 131382720. Its totient is φ = 18667152.
The previous prime is 56154151. The next prime is 56154157. The reversal of 56154156 is 65145165.
It is not an unprimeable number, because it can be changed into a prime (56154151) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1626 + ... + 10721.
It is an arithmetic number, because the mean of its divisors is an integer number (5474280).
Almost surely, 256154156 is an apocalyptic number.
It is an amenable number.
56154156 is an abundant number, since it is smaller than the sum of its proper divisors (75228564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56154156 is a wasteful number, since it uses less digits than its factorization.
56154156 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12733 (or 12731 counting only the distinct ones).
The product of its digits is 18000, while the sum is 33.
The square root of 56154156 is about 7493.6076758795. The cubic root of 56154156 is about 382.9369742247.
The spelling of 56154156 in words is "fifty-six million, one hundred fifty-four thousand, one hundred fifty-six".
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