Base | Representation |
---|---|
bin | 1011011110101… |
… | …0000110000111 |
3 | 10100121000012211 |
4 | 2313222012013 |
5 | 44311113100 |
6 | 4435524251 |
7 | 1123136530 |
oct | 267520607 |
9 | 110530184 |
10 | 48144775 |
11 | 251a3978 |
12 | 14159687 |
13 | 9c88b43 |
14 | 6573687 |
15 | 43601ba |
hex | 2dea187 |
48144775 has 24 divisors (see below), whose sum is σ = 68916224. Its totient is φ = 32680800.
The previous prime is 48144751. The next prime is 48144787. The reversal of 48144775 is 57744184.
It is a happy number.
It is not a de Polignac number, because 48144775 - 25 = 48144743 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16690 + ... + 19360.
Almost surely, 248144775 is an apocalyptic number.
48144775 is a deficient number, since it is larger than the sum of its proper divisors (20771449).
48144775 is a wasteful number, since it uses less digits than its factorization.
48144775 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2791 (or 2786 counting only the distinct ones).
The product of its digits is 125440, while the sum is 40.
The square root of 48144775 is about 6938.6435994364. The cubic root of 48144775 is about 363.7891318812.
The spelling of 48144775 in words is "forty-eight million, one hundred forty-four thousand, seven hundred seventy-five".
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