Base | Representation |
---|---|
bin | 1011111010010… |
… | …1101111000100 |
3 | 10111000022212122 |
4 | 2332211233010 |
5 | 100242240144 |
6 | 4542505112 |
7 | 1144445405 |
oct | 276455704 |
9 | 114008778 |
10 | 49961924 |
11 | 26225151 |
12 | 14895198 |
13 | a473c8c |
14 | 68c79ac |
15 | 45bd7ee |
hex | 2fa5bc4 |
49961924 has 12 divisors (see below), whose sum is σ = 87485244. Its totient is φ = 24966144.
The previous prime is 49961921. The next prime is 49961939. The reversal of 49961924 is 42916994.
It can be written as a sum of positive squares in 2 ways, for example, as 15856324 + 34105600 = 3982^2 + 5840^2 .
It is not an unprimeable number, because it can be changed into a prime (49961921) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7964 + ... + 12780.
It is an arithmetic number, because the mean of its divisors is an integer number (7290437).
Almost surely, 249961924 is an apocalyptic number.
It is an amenable number.
49961924 is a deficient number, since it is larger than the sum of its proper divisors (37523320).
49961924 is a wasteful number, since it uses less digits than its factorization.
49961924 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7414 (or 7412 counting only the distinct ones).
The product of its digits is 139968, while the sum is 44.
The square root of 49961924 is about 7068.3749193149. The cubic root of 49961924 is about 368.3096106605.
The spelling of 49961924 in words is "forty-nine million, nine hundred sixty-one thousand, nine hundred twenty-four".
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