Base | Representation |
---|---|
bin | 1011011101011… |
… | …0010110110000 |
3 | 10100102220022012 |
4 | 2313112112300 |
5 | 44301021140 |
6 | 4434102052 |
7 | 1122352022 |
oct | 267262660 |
9 | 110386265 |
10 | 48063920 |
11 | 25149153 |
12 | 1411a928 |
13 | 9c5b0b8 |
14 | 6552012 |
15 | 4346265 |
hex | 2dd65b0 |
48063920 has 80 divisors (see below), whose sum is σ = 119159040. Its totient is φ = 17978112.
The previous prime is 48063907. The next prime is 48063923. The reversal of 48063920 is 2936084.
It is a tau number, because it is divible by the number of its divisors (80).
It is a super-3 number, since 3×480639203 (a number of 24 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (48063923) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156407 + ... + 156713.
It is an arithmetic number, because the mean of its divisors is an integer number (1489488).
Almost surely, 248063920 is an apocalyptic number.
48063920 is a gapful number since it is divisible by the number (40) 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 48063920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59579520).
48063920 is an abundant number, since it is smaller than the sum of its proper divisors (71095120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48063920 is a wasteful number, since it uses less digits than its factorization.
48063920 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 442 (or 436 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 32.
The square root of 48063920 is about 6932.8147241939. The cubic root of 48063920 is about 363.5853669394.
The spelling of 48063920 in words is "forty-eight million, sixty-three thousand, nine hundred twenty".
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