Base | Representation |
---|---|
bin | 1011101010001… |
… | …0101101010110 |
3 | 10102000102111022 |
4 | 2322202231112 |
5 | 100004312300 |
6 | 4504041142 |
7 | 1132436240 |
oct | 272425526 |
9 | 112012438 |
10 | 48900950 |
11 | 2567000a |
12 | 144631b2 |
13 | a192097 |
14 | 66cd090 |
15 | 445e285 |
hex | 2ea2b56 |
48900950 has 48 divisors (see below), whose sum is σ = 107326464. Its totient is φ = 16221600.
The previous prime is 48900949. The next prime is 48900953. The reversal of 48900950 is 5900984.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is a self number, because there is not a number n which added to its sum of digits gives 48900950.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48900953) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8597 + ... + 13103.
It is an arithmetic number, because the mean of its divisors is an integer number (2235968).
Almost surely, 248900950 is an apocalyptic number.
48900950 is an abundant number, since it is smaller than the sum of its proper divisors (58425514).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48900950 is a wasteful number, since it uses less digits than its factorization.
48900950 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4557 (or 4552 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 35.
The square root of 48900950 is about 6992.9214209799. The cubic root of 48900950 is about 365.6838371721.
The spelling of 48900950 in words is "forty-eight million, nine hundred thousand, nine hundred fifty".
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