Base | Representation |
---|---|
bin | 1101011101111… |
… | …0111101111010 |
3 | 10221021212200211 |
4 | 3113132331322 |
5 | 103430102202 |
6 | 5334421334 |
7 | 1254065320 |
oct | 327367572 |
9 | 127255624 |
10 | 56487802 |
11 | 29982138 |
12 | 16b0184a |
13 | b91a447 |
14 | 7705d10 |
15 | 4e5c1d7 |
hex | 35def7a |
56487802 has 16 divisors (see below), whose sum is σ = 97038720. Its totient is φ = 24158448.
The previous prime is 56487799. The next prime is 56487803. The reversal of 56487802 is 20878465.
It is not an unprimeable number, because it can be changed into a prime (56487803) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3163 + ... + 11089.
It is an arithmetic number, because the mean of its divisors is an integer number (6064920).
Almost surely, 256487802 is an apocalyptic number.
56487802 is a deficient number, since it is larger than the sum of its proper divisors (40550918).
56487802 is a wasteful number, since it uses less digits than its factorization.
56487802 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8445.
The product of its (nonzero) digits is 107520, while the sum is 40.
The square root of 56487802 is about 7515.8367464974. The cubic root of 56487802 is about 383.6938975871.
The spelling of 56487802 in words is "fifty-six million, four hundred eighty-seven thousand, eight hundred two".
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