Base | Representation |
---|---|
bin | 1101011100100… |
… | …0010100100010 |
3 | 10221010011110021 |
4 | 3113020110202 |
5 | 103414120132 |
6 | 5332424054 |
7 | 1253231014 |
oct | 327102442 |
9 | 127104407 |
10 | 56395042 |
11 | 29919480 |
12 | 16a7802a |
13 | b8b7162 |
14 | 76c01b4 |
15 | 4e3e997 |
hex | 35c8522 |
56395042 has 16 divisors (see below), whose sum is σ = 92772864. Its totient is φ = 25498000.
The previous prime is 56395037. The next prime is 56395051. The reversal of 56395042 is 24059365.
It is a junction number, because it is equal to n+sod(n) for n = 56394989 and 56395007.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2509 + ... + 10912.
It is an arithmetic number, because the mean of its divisors is an integer number (5798304).
Almost surely, 256395042 is an apocalyptic number.
56395042 is a deficient number, since it is larger than the sum of its proper divisors (36377822).
56395042 is a wasteful number, since it uses less digits than its factorization.
56395042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13625.
The product of its (nonzero) digits is 32400, while the sum is 34.
The square root of 56395042 is about 7509.6632414510. The cubic root of 56395042 is about 383.4837581450.
The spelling of 56395042 in words is "fifty-six million, three hundred ninety-five thousand, forty-two".
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