Base | Representation |
---|---|
bin | 1011011110111… |
… | …0100001010111 |
3 | 10100121221002020 |
4 | 2313232201113 |
5 | 44312203103 |
6 | 4440144223 |
7 | 1123243425 |
oct | 267564127 |
9 | 110557066 |
10 | 48162903 |
11 | 25206558 |
12 | 14168073 |
13 | 9c94179 |
14 | 657a115 |
15 | 4365753 |
hex | 2dee857 |
48162903 has 16 divisors (see below), whose sum is σ = 65694720. Its totient is φ = 31378464.
The previous prime is 48162901. The next prime is 48162911. The reversal of 48162903 is 30926184.
It is not a de Polignac number, because 48162903 - 21 = 48162901 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48162901) 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, 23425 + ... + 25397.
It is an arithmetic number, because the mean of its divisors is an integer number (4105920).
Almost surely, 248162903 is an apocalyptic number.
48162903 is a deficient number, since it is larger than the sum of its proper divisors (17531817).
48162903 is a wasteful number, since it uses less digits than its factorization.
48162903 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2158.
The product of its (nonzero) digits is 10368, while the sum is 33.
The square root of 48162903 is about 6939.9497836800. The cubic root of 48162903 is about 363.8347854462.
The spelling of 48162903 in words is "forty-eight million, one hundred sixty-two thousand, nine hundred three".
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