Base | Representation |
---|---|
bin | 1011101000101… |
… | …0000011100100 |
3 | 10101211021222101 |
4 | 2322022003210 |
5 | 44443044342 |
6 | 4501541444 |
7 | 1131535654 |
oct | 272120344 |
9 | 111737871 |
10 | 48799972 |
11 | 25601161 |
12 | 14414884 |
13 | a158130 |
14 | 66a4364 |
15 | 443e3b7 |
hex | 2e8a0e4 |
48799972 has 24 divisors (see below), whose sum is σ = 92267000. Its totient is φ = 22450176.
The previous prime is 48799967. The next prime is 48799991. The reversal of 48799972 is 27999784.
It can be written as a sum of positive squares in 4 ways, for example, as 23716 + 48776256 = 154^2 + 6984^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16804 + ... + 19492.
Almost surely, 248799972 is an apocalyptic number.
It is an amenable number.
48799972 is a deficient number, since it is larger than the sum of its proper divisors (43467028).
48799972 is a wasteful number, since it uses less digits than its factorization.
48799972 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3055 (or 3053 counting only the distinct ones).
The product of its digits is 2286144, while the sum is 55.
The square root of 48799972 is about 6985.6976745347. The cubic root of 48799972 is about 365.4319574813.
The spelling of 48799972 in words is "forty-eight million, seven hundred ninety-nine thousand, nine hundred seventy-two".
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