Base | Representation |
---|---|
bin | 1101100101000… |
… | …0000000100010 |
3 | 10222011101211120 |
4 | 3121100000202 |
5 | 104034411233 |
6 | 5352353110 |
7 | 1261034241 |
oct | 331200042 |
9 | 128141746 |
10 | 56950818 |
11 | 2a168aa1 |
12 | 170a5796 |
13 | ba50112 |
14 | 77c6958 |
15 | 4eee4b3 |
hex | 3650022 |
56950818 has 8 divisors (see below), whose sum is σ = 113901648. Its totient is φ = 18983604.
The previous prime is 56950801. The next prime is 56950823. The reversal of 56950818 is 81805965.
It is a sphenic number, since it is the product of 3 distinct primes.
56950818 is an admirable number.
It is a self number, because there is not a number n which added to its sum of digits gives 56950818.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4745896 + ... + 4745907.
It is an arithmetic number, because the mean of its divisors is an integer number (14237706).
Almost surely, 256950818 is an apocalyptic number.
56950818 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56950818 is a wasteful number, since it uses less digits than its factorization.
56950818 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9491808.
The product of its (nonzero) digits is 86400, while the sum is 42.
The square root of 56950818 is about 7546.5765748450. The cubic root of 56950818 is about 384.7393929830.
The spelling of 56950818 in words is "fifty-six million, nine hundred fifty thousand, eight hundred eighteen".
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