Base | Representation |
---|---|
bin | 1011011110001… |
… | …1101010100101 |
3 | 10100112200002100 |
4 | 2313203222211 |
5 | 44304242222 |
6 | 4435202313 |
7 | 1122666663 |
oct | 267435245 |
9 | 110480070 |
10 | 48118437 |
11 | 25186104 |
12 | 14146399 |
13 | 9c79b63 |
14 | 6567c33 |
15 | 43574ac |
hex | 2de3aa5 |
48118437 has 6 divisors (see below), whose sum is σ = 69504422. Its totient is φ = 32078952.
The previous prime is 48118423. The next prime is 48118481. The reversal of 48118437 is 73481184.
It can be written as a sum of positive squares in only one way, i.e., 26718561 + 21399876 = 5169^2 + 4626^2 .
It is not a de Polignac number, because 48118437 - 27 = 48118309 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48118237) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2673238 + ... + 2673255.
Almost surely, 248118437 is an apocalyptic number.
It is an amenable number.
48118437 is a deficient number, since it is larger than the sum of its proper divisors (21385985).
48118437 is a wasteful number, since it uses less digits than its factorization.
48118437 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5346499 (or 5346496 counting only the distinct ones).
The product of its digits is 21504, while the sum is 36.
The square root of 48118437 is about 6936.7454184221. The cubic root of 48118437 is about 363.7227818228.
The spelling of 48118437 in words is "forty-eight million, one hundred eighteen thousand, four hundred thirty-seven".
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