Base | Representation |
---|---|
bin | 1011111001000… |
… | …0101111110000 |
3 | 10110211221221111 |
4 | 2332100233300 |
5 | 100232012302 |
6 | 4541003104 |
7 | 1143636640 |
oct | 276205760 |
9 | 113757844 |
10 | 49875952 |
11 | 261765a5 |
12 | 14853494 |
13 | a443ac9 |
14 | 68a4520 |
15 | 45a30d7 |
hex | 2f90bf0 |
49875952 has 20 divisors (see below), whose sum is σ = 110439856. Its totient is φ = 21375360.
The previous prime is 49875949. The next prime is 49875961. The reversal of 49875952 is 25957894.
It is a super-2 number, since 2×498759522 = 4975221175812608, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 49875896 and 49875905.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222549 + ... + 222772.
Almost surely, 249875952 is an apocalyptic number.
It is an amenable number.
49875952 is an abundant number, since it is smaller than the sum of its proper divisors (60563904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49875952 is a wasteful number, since it uses less digits than its factorization.
49875952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 445336 (or 445330 counting only the distinct ones).
The product of its digits is 907200, while the sum is 49.
The square root of 49875952 is about 7062.2908464605. The cubic root of 49875952 is about 368.0982330698.
The spelling of 49875952 in words is "forty-nine million, eight hundred seventy-five thousand, nine hundred fifty-two".
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