Base | Representation |
---|---|
bin | 1011101011010… |
… | …1011011101010 |
3 | 10102011022200202 |
4 | 2322311123222 |
5 | 100014241032 |
6 | 4505432202 |
7 | 1133205650 |
oct | 272653352 |
9 | 112138622 |
10 | 48977642 |
11 | 2571269a |
12 | 1449b662 |
13 | a1bac6c |
14 | 670cdd0 |
15 | 4476d62 |
hex | 2eb56ea |
48977642 has 8 divisors (see below), whose sum is σ = 83961696. Its totient is φ = 20990412.
The previous prime is 48977639. The next prime is 48977659. The reversal of 48977642 is 24677984.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1749188 + ... + 1749215.
It is an arithmetic number, because the mean of its divisors is an integer number (10495212).
Almost surely, 248977642 is an apocalyptic number.
48977642 is a deficient number, since it is larger than the sum of its proper divisors (34984054).
48977642 is a wasteful number, since it uses less digits than its factorization.
48977642 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3498412.
The product of its digits is 677376, while the sum is 47.
The square root of 48977642 is about 6998.4028177864. The cubic root of 48977642 is about 365.8749062378.
The spelling of 48977642 in words is "forty-eight million, nine hundred seventy-seven thousand, six hundred forty-two".
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