Base | Representation |
---|---|
bin | 1011011111001… |
… | …1010110111011 |
3 | 10100122221021000 |
4 | 2313303112323 |
5 | 44313321330 |
6 | 4440420043 |
7 | 1123355250 |
oct | 267632673 |
9 | 110587230 |
10 | 48182715 |
11 | 2521a429 |
12 | 14177623 |
13 | 9ca01a9 |
14 | 6583427 |
15 | 436b560 |
hex | 2df35bb |
48182715 has 64 divisors (see below), whose sum is σ = 99486720. Its totient is φ = 21669120.
The previous prime is 48182669. The next prime is 48182753. The reversal of 48182715 is 51728184.
It is not a de Polignac number, because 48182715 - 29 = 48182203 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 48182715.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 62935 + ... + 63695.
It is an arithmetic number, because the mean of its divisors is an integer number (1554480).
Almost surely, 248182715 is an apocalyptic number.
48182715 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
48182715 is an abundant number, since it is smaller than the sum of its proper divisors (51304005).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48182715 is a wasteful number, since it uses less digits than its factorization.
48182715 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 849 (or 843 counting only the distinct ones).
The product of its digits is 17920, while the sum is 36.
The square root of 48182715 is about 6941.3770247697. The cubic root of 48182715 is about 363.8846668982.
The spelling of 48182715 in words is "forty-eight million, one hundred eighty-two thousand, seven hundred fifteen".
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