Base | Representation |
---|---|
bin | 1101110000000… |
… | …1000011010110 |
3 | 11000112020120210 |
4 | 3130001003112 |
5 | 104231112430 |
6 | 5420110250 |
7 | 1300144401 |
oct | 334010326 |
9 | 130466523 |
10 | 57675990 |
11 | 2a613909 |
12 | 17395386 |
13 | bc45208 |
14 | 7934d38 |
15 | 50e42b0 |
hex | 37010d6 |
57675990 has 16 divisors (see below), whose sum is σ = 138422448. Its totient is φ = 15380256.
The previous prime is 57675979. The next prime is 57676013. The reversal of 57675990 is 9957675.
It is a congruent number.
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, 961237 + ... + 961296.
It is an arithmetic number, because the mean of its divisors is an integer number (8651403).
Almost surely, 257675990 is an apocalyptic number.
57675990 is an abundant number, since it is smaller than the sum of its proper divisors (80746458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57675990 is a wasteful number, since it uses less digits than its factorization.
57675990 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1922543.
The product of its (nonzero) digits is 595350, while the sum is 48.
The square root of 57675990 is about 7594.4710151531. The cubic root of 57675990 is about 386.3655114767.
The spelling of 57675990 in words is "fifty-seven million, six hundred seventy-five thousand, nine hundred ninety".
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