Base | Representation |
---|---|
bin | 1011101111000… |
… | …1110110101100 |
3 | 10102121220012001 |
4 | 2323301312230 |
5 | 100100201012 |
6 | 4515022044 |
7 | 1135256335 |
oct | 273616654 |
9 | 112556161 |
10 | 49225132 |
11 | 25871630 |
12 | 1459a924 |
13 | a2767c8 |
14 | 677528c |
15 | 44c5357 |
hex | 2ef1dac |
49225132 has 24 divisors (see below), whose sum is σ = 99504720. Its totient is φ = 21058560.
The previous prime is 49225123. The next prime is 49225139. The reversal of 49225132 is 23152294.
It is a super-2 number, since 2×492251322 = 4846227240834848, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 49225132.
It is not an unprimeable number, because it can be changed into a prime (49225139) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32157 + ... + 33652.
It is an arithmetic number, because the mean of its divisors is an integer number (4146030).
Almost surely, 249225132 is an apocalyptic number.
It is an amenable number.
49225132 is an abundant number, since it is smaller than the sum of its proper divisors (50279588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49225132 is a wasteful number, since it uses less digits than its factorization.
49225132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65841 (or 65839 counting only the distinct ones).
The product of its digits is 4320, while the sum is 28.
The square root of 49225132 is about 7016.0624284566. The cubic root of 49225132 is about 366.4901412912.
The spelling of 49225132 in words is "forty-nine million, two hundred twenty-five thousand, one hundred thirty-two".
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