Base | Representation |
---|---|
bin | 1101100100100… |
… | …0010011111110 |
3 | 10222002210121000 |
4 | 3121020103332 |
5 | 104032404134 |
6 | 5351551130 |
7 | 1260543315 |
oct | 331102376 |
9 | 128083530 |
10 | 56919294 |
11 | 2a147343 |
12 | 1708b4a6 |
13 | ba3b973 |
14 | 77b927c |
15 | 4ee4e99 |
hex | 36484fe |
56919294 has 16 divisors (see below), whose sum is σ = 126487440. Its totient is φ = 18973080.
The previous prime is 56919287. The next prime is 56919301. The reversal of 56919294 is 49291965.
It is an interprime number because it is at equal distance from previous prime (56919287) and next prime (56919301).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 526977 + ... + 527084.
It is an arithmetic number, because the mean of its divisors is an integer number (7905465).
Almost surely, 256919294 is an apocalyptic number.
56919294 is a gapful number since it is divisible by the number (54) formed by its first and last digit.
56919294 is an abundant number, since it is smaller than the sum of its proper divisors (69568146).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56919294 is a wasteful number, since it uses less digits than its factorization.
56919294 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1054072 (or 1054066 counting only the distinct ones).
The product of its digits is 174960, while the sum is 45.
The square root of 56919294 is about 7544.4876565609. The cubic root of 56919294 is about 384.6683915846.
The spelling of 56919294 in words is "fifty-six million, nine hundred nineteen thousand, two hundred ninety-four".
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