Base | Representation |
---|---|
bin | 1011101010101… |
… | …0101001110001 |
3 | 10102002002010110 |
4 | 2322222221301 |
5 | 100011332424 |
6 | 4504451533 |
7 | 1132633143 |
oct | 272525161 |
9 | 112062113 |
10 | 48933489 |
11 | 25692500 |
12 | 14479ba9 |
13 | a1a3b37 |
14 | 66dac93 |
15 | 4468c29 |
hex | 2eaaa71 |
48933489 has 24 divisors (see below), whose sum is σ = 74846016. Its totient is φ = 28362400.
The previous prime is 48933487. The next prime is 48933491. The reversal of 48933489 is 98433984.
It is an interprime number because it is at equal distance from previous prime (48933487) and next prime (48933491).
It is not a de Polignac number, because 48933489 - 21 = 48933487 is a prime.
It is not an unprimeable number, because it can be changed into a prime (48933487) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5419 + ... + 11279.
It is an arithmetic number, because the mean of its divisors is an integer number (3118584).
Almost surely, 248933489 is an apocalyptic number.
It is an amenable number.
48933489 is a deficient number, since it is larger than the sum of its proper divisors (25912527).
48933489 is a wasteful number, since it uses less digits than its factorization.
48933489 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5909 (or 5898 counting only the distinct ones).
The product of its digits is 746496, while the sum is 48.
The square root of 48933489 is about 6995.2476010503. The cubic root of 48933489 is about 365.7649286311.
The spelling of 48933489 in words is "forty-eight million, nine hundred thirty-three thousand, four hundred eighty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •