Base | Representation |
---|---|
bin | 1011101010001… |
… | …0100110000000 |
3 | 10102000101211220 |
4 | 2322202212000 |
5 | 100004303410 |
6 | 4504035040 |
7 | 1132434666 |
oct | 272424600 |
9 | 112011756 |
10 | 48900480 |
11 | 2566a722 |
12 | 14462a80 |
13 | a191ac5 |
14 | 66ccc36 |
15 | 445e070 |
hex | 2ea2980 |
48900480 has 64 divisors (see below), whose sum is σ = 155876400. Its totient is φ = 13039616.
The previous prime is 48900457. The next prime is 48900521. The reversal of 48900480 is 8400984.
It is a tau number, because it is divible by the number of its divisors (64).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10815 + ... + 14654.
Almost surely, 248900480 is an apocalyptic number.
48900480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
48900480 is an abundant number, since it is smaller than the sum of its proper divisors (106975920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48900480 is a wasteful number, since it uses less digits than its factorization.
48900480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25491 (or 25479 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 33.
The square root of 48900480 is about 6992.8878154880. The cubic root of 48900480 is about 365.6826656069.
The spelling of 48900480 in words is "forty-eight million, nine hundred thousand, four hundred eighty".
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