Base | Representation |
---|---|
bin | 1011101001111… |
… | …1111110010110 |
3 | 10101222212010111 |
4 | 2322133332112 |
5 | 100003433000 |
6 | 4503513234 |
7 | 1132361500 |
oct | 272377626 |
9 | 111885114 |
10 | 48889750 |
11 | 25662658 |
12 | 1445881a |
13 | a189c60 |
14 | 66c8d70 |
15 | 445acba |
hex | 2e9ff96 |
48889750 has 96 divisors (see below), whose sum is σ = 115026912. Its totient is φ = 15422400.
The previous prime is 48889741. The next prime is 48889769. The reversal of 48889750 is 5798884.
It is a Harshad number since it is a multiple of its sum of digits (49).
It is a junction number, because it is equal to n+sod(n) for n = 48889694 and 48889703.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 159097 + ... + 159403.
It is an arithmetic number, because the mean of its divisors is an integer number (1198197).
Almost surely, 248889750 is an apocalyptic number.
48889750 is an abundant number, since it is smaller than the sum of its proper divisors (66137162).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48889750 is a wasteful number, since it uses less digits than its factorization.
48889750 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 351 (or 334 counting only the distinct ones).
The product of its (nonzero) digits is 645120, while the sum is 49.
The square root of 48889750 is about 6992.1205653221. The cubic root of 48889750 is about 365.6559169804.
The spelling of 48889750 in words is "forty-eight million, eight hundred eighty-nine thousand, seven hundred fifty".
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