Base | Representation |
---|---|
bin | 111101010101001… |
… | …0011100111001100 |
3 | 12022102022200211000 |
4 | 1322222103213030 |
5 | 13203311120412 |
6 | 540112100300 |
7 | 101665644513 |
oct | 17252234714 |
9 | 5272280730 |
10 | 2057910732 |
11 | 966700879 |
12 | 495234690 |
13 | 26a472377 |
14 | 15745167a |
15 | c0a014dc |
hex | 7aa939cc |
2057910732 has 48 divisors (see below), whose sum is σ = 5365180800. Its totient is φ = 682131600.
The previous prime is 2057910721. The next prime is 2057910769. The reversal of 2057910732 is 2370197502.
2057910732 is a `hidden beast` number, since 2 + 0 + 579 + 10 + 73 + 2 = 666.
It is a super-3 number, since 3×20579107323 (a number of 29 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33894 + ... + 72557.
It is an arithmetic number, because the mean of its divisors is an integer number (111774600).
Almost surely, 22057910732 is an apocalyptic number.
It is an amenable number.
2057910732 is an abundant number, since it is smaller than the sum of its proper divisors (3307270068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2057910732 is a wasteful number, since it uses less digits than its factorization.
2057910732 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106643 (or 106635 counting only the distinct ones).
The product of its (nonzero) digits is 26460, while the sum is 36.
The square root of 2057910732 is about 45364.2009959395. The cubic root of 2057910732 is about 1271.9660234784.
The spelling of 2057910732 in words is "two billion, fifty-seven million, nine hundred ten thousand, seven hundred thirty-two".
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