Base | Representation |
---|---|
bin | 1011011100011… |
… | …1111110000000 |
3 | 10100022220110200 |
4 | 2313013332000 |
5 | 44242124432 |
6 | 4432525200 |
7 | 1122015150 |
oct | 267077600 |
9 | 110286420 |
10 | 48004992 |
11 | 25108952 |
12 | 140b0800 |
13 | 9c3a329 |
14 | 6538760 |
15 | 4333a7c |
hex | 2dc7f80 |
48004992 has 96 divisors (see below), whose sum is σ = 157900080. Its totient is φ = 13713408.
The previous prime is 48004981. The next prime is 48005011. The reversal of 48004992 is 29940084.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5088 + ... + 11040.
Almost surely, 248004992 is an apocalyptic number.
48004992 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 48004992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78950040).
48004992 is an abundant number, since it is smaller than the sum of its proper divisors (109895088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48004992 is a wasteful number, since it uses less digits than its factorization.
48004992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5980 (or 5965 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 36.
The square root of 48004992 is about 6928.5634874770. The cubic root of 48004992 is about 363.4367168325.
The spelling of 48004992 in words is "forty-eight million, four thousand, nine hundred ninety-two".
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