Base | Representation |
---|---|
bin | 101101101100111100… |
… | …010010001110100000 |
3 | 11200122221100100011020 |
4 | 231230330102032200 |
5 | 1301000012223010 |
6 | 34313223245440 |
7 | 3355026241443 |
oct | 555474221640 |
9 | 150587310136 |
10 | 49072382880 |
11 | 198a2098634 |
12 | 96162a9880 |
13 | 4820826b61 |
14 | 253746565a |
15 | 1423210470 |
hex | b6cf123a0 |
49072382880 has 48 divisors (see below), whose sum is σ = 154578007584. Its totient is φ = 13085968640.
The previous prime is 49072382861. The next prime is 49072382893. The reversal of 49072382880 is 8828327094.
It is a tau number, because it is divible by the number of its divisors (48).
It is a super-3 number, since 3×490723828803 (a number of 33 digits) contains 333 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51116586 + ... + 51117545.
It is an arithmetic number, because the mean of its divisors is an integer number (3220375158).
Almost surely, 249072382880 is an apocalyptic number.
49072382880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
49072382880 is an abundant number, since it is smaller than the sum of its proper divisors (105505624704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49072382880 is a wasteful number, since it uses less digits than its factorization.
49072382880 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102234149 (or 102234141 counting only the distinct ones).
The product of its (nonzero) digits is 1548288, while the sum is 51.
The spelling of 49072382880 in words is "forty-nine billion, seventy-two million, three hundred eighty-two thousand, eight hundred eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •