Base | Representation |
---|---|
bin | 1101011010011… |
… | …0011000010111 |
3 | 10220212002202102 |
4 | 3112212120113 |
5 | 103400143043 |
6 | 5325432315 |
7 | 1252111505 |
oct | 326463027 |
9 | 126762672 |
10 | 56256023 |
11 | 29833a8a |
12 | 16a0b69b |
13 | b868ab5 |
14 | 7685675 |
15 | 4e136b8 |
hex | 35a6617 |
56256023 has 8 divisors (see below), whose sum is σ = 56998368. Its totient is φ = 55517184.
The previous prime is 56256019. The next prime is 56256029. The reversal of 56256023 is 32065265.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 56256023 - 22 = 56256019 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56256029) 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, 48215 + ... + 49367.
It is an arithmetic number, because the mean of its divisors is an integer number (7124796).
Almost surely, 256256023 is an apocalyptic number.
56256023 is a deficient number, since it is larger than the sum of its proper divisors (742345).
56256023 is a wasteful number, since it uses less digits than its factorization.
56256023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1753.
The product of its (nonzero) digits is 10800, while the sum is 29.
The square root of 56256023 is about 7500.4015225853. The cubic root of 56256023 is about 383.1683912101.
The spelling of 56256023 in words is "fifty-six million, two hundred fifty-six thousand, twenty-three".
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