Base | Representation |
---|---|
bin | 101110100000100010… |
… | …100011001111110000 |
3 | 11202220021020220001110 |
4 | 232200202203033300 |
5 | 1304233120131310 |
6 | 34535145433320 |
7 | 3415340303400 |
oct | 564042431760 |
9 | 152807226043 |
10 | 49938052080 |
11 | 1a1a6801724 |
12 | 981819b840 |
13 | 492ac90257 |
14 | 25ba406800 |
15 | 1474209d20 |
hex | ba08a33f0 |
49938052080 has 120 divisors (see below), whose sum is σ = 180082773072. Its totient is φ = 11414409216.
The previous prime is 49938052061. The next prime is 49938052093. The reversal of 49938052080 is 8025083994.
It is a tau number, because it is divible by the number of its divisors (120).
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2111457 + ... + 2134976.
Almost surely, 249938052080 is an apocalyptic number.
49938052080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
49938052080 is an abundant number, since it is smaller than the sum of its proper divisors (130144720992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49938052080 is a wasteful number, since it uses less digits than its factorization.
49938052080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4246463 (or 4246450 counting only the distinct ones).
The product of its (nonzero) digits is 622080, while the sum is 48.
The spelling of 49938052080 in words is "forty-nine billion, nine hundred thirty-eight million, fifty-two thousand, eighty".
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