Base | Representation |
---|---|
bin | 1100110101100… |
… | …01101010011001 |
3 | 21111121211120011 |
4 | 12122301222121 |
5 | 210031314312 |
6 | 14404001521 |
7 | 2445200011 |
oct | 632615231 |
9 | 244554504 |
10 | 107682457 |
11 | 55869473 |
12 | 300902a1 |
13 | 1940353c |
14 | 10430c41 |
15 | 96c0da7 |
hex | 66b1a99 |
107682457 has 8 divisors (see below), whose sum is σ = 109416384. Its totient is φ = 105959088.
The previous prime is 107682433. The next prime is 107682461. The reversal of 107682457 is 754286701.
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 107682457 - 219 = 107158169 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (107682857) 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, 19363 + ... + 24295.
It is an arithmetic number, because the mean of its divisors is an integer number (13677048).
Almost surely, 2107682457 is an apocalyptic number.
It is an amenable number.
107682457 is a deficient number, since it is larger than the sum of its proper divisors (1733927).
107682457 is an equidigital number, since it uses as much as digits as its factorization.
107682457 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5279.
The product of its (nonzero) digits is 94080, while the sum is 40.
The square root of 107682457 is about 10377.0158041703. The cubic root of 107682457 is about 475.7531276985.
It can be divided in two parts, 10768 and 2457, that added together give a square (13225 = 1152).
The spelling of 107682457 in words is "one hundred seven million, six hundred eighty-two thousand, four hundred fifty-seven".
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