Base | Representation |
---|---|
bin | 1011101010111… |
… | …1101001111011 |
3 | 10102010010020100 |
4 | 2322233221323 |
5 | 100013011404 |
6 | 4505130443 |
7 | 1133046654 |
oct | 272575173 |
9 | 112103210 |
10 | 48953979 |
11 | 256a6938 |
12 | 14489a23 |
13 | a1b0269 |
14 | 670452b |
15 | 446ed39 |
hex | 2eafa7b |
48953979 has 6 divisors (see below), whose sum is σ = 70711316. Its totient is φ = 32635980.
The previous prime is 48953963. The next prime is 48954007. The reversal of 48953979 is 97935984.
It is not a de Polignac number, because 48953979 - 24 = 48953963 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (48953939) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2719657 + ... + 2719674.
Almost surely, 248953979 is an apocalyptic number.
48953979 is a deficient number, since it is larger than the sum of its proper divisors (21757337).
48953979 is a wasteful number, since it uses less digits than its factorization.
48953979 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5439337 (or 5439334 counting only the distinct ones).
The product of its digits is 2449440, while the sum is 54.
The square root of 48953979 is about 6996.7120135103. The cubic root of 48953979 is about 365.8159739562.
The spelling of 48953979 in words is "forty-eight million, nine hundred fifty-three thousand, nine hundred seventy-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •