Base | Representation |
---|---|
bin | 1100110000101… |
… | …11111001011111 |
3 | 21110102211121120 |
4 | 12120113321133 |
5 | 204401141024 |
6 | 14342302023 |
7 | 2436634551 |
oct | 630277137 |
9 | 243384546 |
10 | 107052639 |
11 | 55479261 |
12 | 2ba27913 |
13 | 19242975 |
14 | 103094d1 |
15 | 95e9479 |
hex | 6617e5f |
107052639 has 4 divisors (see below), whose sum is σ = 142736856. Its totient is φ = 71368424.
The previous prime is 107052607. The next prime is 107052643. The reversal of 107052639 is 936250701.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 107052639 - 25 = 107052607 is a prime.
It is a super-2 number, since 2×1070526392 = 22920535033728642, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (107052679) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 17842104 + ... + 17842109.
It is an arithmetic number, because the mean of its divisors is an integer number (35684214).
Almost surely, 2107052639 is an apocalyptic number.
107052639 is a deficient number, since it is larger than the sum of its proper divisors (35684217).
107052639 is an equidigital number, since it uses as much as digits as its factorization.
107052639 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35684216.
The product of its (nonzero) digits is 11340, while the sum is 33.
The square root of 107052639 is about 10346.6245220362. The cubic root of 107052639 is about 474.8237780288.
The spelling of 107052639 in words is "one hundred seven million, fifty-two thousand, six hundred thirty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •