Base | Representation |
---|---|
bin | 1011101101010… |
… | …0101100111100 |
3 | 10102101211101112 |
4 | 2323110230330 |
5 | 100032340344 |
6 | 4512301152 |
7 | 1134251243 |
oct | 273245474 |
9 | 112354345 |
10 | 49105724 |
11 | 2579a948 |
12 | 145417b8 |
13 | a234355 |
14 | 674395a |
15 | 449ec9e |
hex | 2ed4b3c |
49105724 has 36 divisors (see below), whose sum is σ = 92372616. Its totient is φ = 22834944.
The previous prime is 49105723. The next prime is 49105733. The reversal of 49105724 is 42750194.
It is a happy number.
It is a super-2 number, since 2×491057242 = 4822744259128352, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49105723) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123494 + ... + 123890.
It is an arithmetic number, because the mean of its divisors is an integer number (2565906).
Almost surely, 249105724 is an apocalyptic number.
It is an amenable number.
49105724 is a deficient number, since it is larger than the sum of its proper divisors (43266892).
49105724 is a wasteful number, since it uses less digits than its factorization.
49105724 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 542 (or 523 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 32.
The square root of 49105724 is about 7007.5476452180. The cubic root of 49105724 is about 366.1935631956.
The spelling of 49105724 in words is "forty-nine million, one hundred five thousand, seven hundred twenty-four".
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