Base | Representation |
---|---|
bin | 1101100011101… |
… | …1000010110110 |
3 | 10222000001001021 |
4 | 3120323002312 |
5 | 104024134300 |
6 | 5350451354 |
7 | 1260226012 |
oct | 330730266 |
9 | 128001037 |
10 | 56864950 |
11 | 2a10a52a |
12 | 17063b5a |
13 | ba1cccc |
14 | 77a3542 |
15 | 4ed3d1a |
hex | 363b0b6 |
56864950 has 24 divisors (see below), whose sum is σ = 108352440. Its totient is φ = 22190400.
The previous prime is 56864933. The next prime is 56864953. The reversal of 56864950 is 5946865.
It is a junction number, because it is equal to n+sod(n) for n = 56864897 and 56864906.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56864953) 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, 11820 + ... + 15919.
It is an arithmetic number, because the mean of its divisors is an integer number (4514685).
Almost surely, 256864950 is an apocalyptic number.
56864950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
56864950 is a deficient number, since it is larger than the sum of its proper divisors (51487490).
56864950 is a wasteful number, since it uses less digits than its factorization.
56864950 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27792 (or 27787 counting only the distinct ones).
The product of its (nonzero) digits is 259200, while the sum is 43.
The square root of 56864950 is about 7540.8852265500. The cubic root of 56864950 is about 384.5459312025.
The spelling of 56864950 in words is "fifty-six million, eight hundred sixty-four thousand, nine hundred fifty".
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