Base | Representation |
---|---|
bin | 1011100111110… |
… | …0100111001010 |
3 | 10101201111102220 |
4 | 2321330213022 |
5 | 44434314111 |
6 | 4500434510 |
7 | 1131216300 |
oct | 271744712 |
9 | 111644386 |
10 | 48744906 |
11 | 25573851 |
12 | 143a8a36 |
13 | a139052 |
14 | 668c270 |
15 | 442ce06 |
hex | 2e7c9ca |
48744906 has 24 divisors (see below), whose sum is σ = 113407200. Its totient is φ = 13927032.
The previous prime is 48744881. The next prime is 48744959. The reversal of 48744906 is 60944784.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82606 + ... + 83193.
It is an arithmetic number, because the mean of its divisors is an integer number (4725300).
Almost surely, 248744906 is an apocalyptic number.
48744906 is an abundant number, since it is smaller than the sum of its proper divisors (64662294).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48744906 is a wasteful number, since it uses less digits than its factorization.
48744906 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 165818 (or 165811 counting only the distinct ones).
The product of its (nonzero) digits is 193536, while the sum is 42.
The square root of 48744906 is about 6981.7552234377. The cubic root of 48744906 is about 365.2944543299.
The spelling of 48744906 in words is "forty-eight million, seven hundred forty-four thousand, nine hundred six".
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