Base | Representation |
---|---|
bin | 101110011001000010… |
… | …100101101100001110 |
3 | 11202120111111121200120 |
4 | 232121002211230032 |
5 | 1304003412423344 |
6 | 34514453005410 |
7 | 3412251665010 |
oct | 563102455416 |
9 | 152514447616 |
10 | 49812232974 |
11 | 1a141785999 |
12 | 97a2023866 |
13 | 490aba978a |
14 | 25a78141b0 |
15 | 1468155219 |
hex | b990a5b0e |
49812232974 has 32 divisors (see below), whose sum is σ = 117782622720. Its totient is φ = 13741305312.
The previous prime is 49812232937. The next prime is 49812232993. The reversal of 49812232974 is 47923221894.
It is a happy number.
It is a Curzon number.
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 20447154 + ... + 20449589.
It is an arithmetic number, because the mean of its divisors is an integer number (3680706960).
Almost surely, 249812232974 is an apocalyptic number.
49812232974 is an abundant number, since it is smaller than the sum of its proper divisors (67970389746).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49812232974 is a wasteful number, since it uses less digits than its factorization.
49812232974 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40896784.
The product of its digits is 1741824, while the sum is 51.
The spelling of 49812232974 in words is "forty-nine billion, eight hundred twelve million, two hundred thirty-two thousand, nine hundred seventy-four".
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