Base | Representation |
---|---|
bin | 1101101111011… |
… | …0100010001010 |
3 | 11000110001111002 |
4 | 3123312202022 |
5 | 104223223111 |
6 | 5415135002 |
7 | 1266604652 |
oct | 333664212 |
9 | 130401432 |
10 | 57632906 |
11 | 2a594501 |
12 | 17374462 |
13 | bc2b716 |
14 | 7923362 |
15 | 50d663b |
hex | 36f688a |
57632906 has 16 divisors (see below), whose sum is σ = 89434368. Its totient is φ = 27825600.
The previous prime is 57632903. The next prime is 57632933. The reversal of 57632906 is 60923675.
It is a self number, because there is not a number n which added to its sum of digits gives 57632906.
It is not an unprimeable number, because it can be changed into a prime (57632903) 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, 41666 + ... + 43026.
It is an arithmetic number, because the mean of its divisors is an integer number (5589648).
Almost surely, 257632906 is an apocalyptic number.
57632906 is a deficient number, since it is larger than the sum of its proper divisors (31801462).
57632906 is a wasteful number, since it uses less digits than its factorization.
57632906 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2077.
The product of its (nonzero) digits is 68040, while the sum is 38.
The square root of 57632906 is about 7591.6339479719. The cubic root of 57632906 is about 386.2692824201.
The spelling of 57632906 in words is "fifty-seven million, six hundred thirty-two thousand, nine hundred six".
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