Base | Representation |
---|---|
bin | 101101000101010110… |
… | …000011010011001000 |
3 | 11121221122021200011210 |
4 | 231011112003103020 |
5 | 1243114430030330 |
6 | 34123252253120 |
7 | 3332411424504 |
oct | 550526032310 |
9 | 147848250153 |
10 | 48408048840 |
11 | 19591099638 |
12 | 946b9111a0 |
13 | 4745cc46a8 |
14 | 24b3133304 |
15 | 13d4c358b0 |
hex | b455834c8 |
48408048840 has 32 divisors (see below), whose sum is σ = 145224146880. Its totient is φ = 12908812992.
The previous prime is 48408048761. The next prime is 48408048851. The reversal of 48408048840 is 4884080484.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 48408048840.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201700084 + ... + 201700323.
It is an arithmetic number, because the mean of its divisors is an integer number (4538254590).
Almost surely, 248408048840 is an apocalyptic number.
48408048840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
48408048840 is an abundant number, since it is smaller than the sum of its proper divisors (96816098040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48408048840 is a wasteful number, since it uses less digits than its factorization.
48408048840 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 403400421 (or 403400417 counting only the distinct ones).
The product of its (nonzero) digits is 1048576, while the sum is 48.
The spelling of 48408048840 in words is "forty-eight billion, four hundred eight million, forty-eight thousand, eight hundred forty".
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