Base | Representation |
---|---|
bin | 1011101000010… |
… | …0011100010011 |
3 | 10101210010102210 |
4 | 2322010130103 |
5 | 44441330404 |
6 | 4501243203 |
7 | 1131411636 |
oct | 272043423 |
9 | 111703383 |
10 | 48776979 |
11 | 25595959 |
12 | 14403503 |
13 | a14a824 |
14 | 6699c1d |
15 | 4437689 |
hex | 2e84713 |
48776979 has 8 divisors (see below), whose sum is σ = 65083392. Its totient is φ = 32494280.
The previous prime is 48776977. The next prime is 48776983. The reversal of 48776979 is 97967784.
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 48776979 - 21 = 48776977 is a prime.
It is not an unprimeable number, because it can be changed into a prime (48776977) 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, 387 + ... + 9884.
It is an arithmetic number, because the mean of its divisors is an integer number (8135424).
Almost surely, 248776979 is an apocalyptic number.
48776979 is a deficient number, since it is larger than the sum of its proper divisors (16306413).
48776979 is a wasteful number, since it uses less digits than its factorization.
48776979 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11857.
The product of its digits is 5334336, while the sum is 57.
The square root of 48776979 is about 6984.0517609766. The cubic root of 48776979 is about 365.3745551465.
The spelling of 48776979 in words is "forty-eight million, seven hundred seventy-six thousand, nine hundred seventy-nine".
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