Base | Representation |
---|---|
bin | 1011100110001… |
… | …0011111001100 |
3 | 10101112001122201 |
4 | 2321202133030 |
5 | 44422403100 |
6 | 4454251244 |
7 | 1130262313 |
oct | 271423714 |
9 | 111461581 |
10 | 48637900 |
11 | 25500413 |
12 | 14356b24 |
13 | a0cc42c |
14 | 666127a |
15 | 440b36a |
hex | 2e627cc |
48637900 has 18 divisors (see below), whose sum is σ = 105544460. Its totient is φ = 19455120.
The previous prime is 48637879. The next prime is 48637909. The reversal of 48637900 is 973684.
It is a self number, because there is not a number n which added to its sum of digits gives 48637900.
It is not an unprimeable number, because it can be changed into a prime (48637909) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 243090 + ... + 243289.
Almost surely, 248637900 is an apocalyptic number.
It is an amenable number.
48637900 is an abundant number, since it is smaller than the sum of its proper divisors (56906560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48637900 is a wasteful number, since it uses less digits than its factorization.
48637900 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 486393 (or 486386 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 37.
The square root of 48637900 is about 6974.0877539647. The cubic root of 48637900 is about 365.0269574135.
The spelling of 48637900 in words is "forty-eight million, six hundred thirty-seven thousand, nine hundred".
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