Base | Representation |
---|---|
bin | 1011011110110… |
… | …1001110110001 |
3 | 10100121122211110 |
4 | 2313231032301 |
5 | 44312020432 |
6 | 4440103533 |
7 | 1123222134 |
oct | 267551661 |
9 | 110548743 |
10 | 48157617 |
11 | 25202592 |
12 | 14164ba9 |
13 | 9c91941 |
14 | 657821b |
15 | 4363dcc |
hex | 2ded3b1 |
48157617 has 16 divisors (see below), whose sum is σ = 68618880. Its totient is φ = 29935872.
The previous prime is 48157591. The next prime is 48157621. The reversal of 48157617 is 71675184.
It is not a de Polignac number, because 48157617 - 27 = 48157489 is a prime.
It is not an unprimeable number, because it can be changed into a prime (48157117) 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, 1228 + ... + 9890.
It is an arithmetic number, because the mean of its divisors is an integer number (4288680).
Almost surely, 248157617 is an apocalyptic number.
It is an amenable number.
48157617 is a deficient number, since it is larger than the sum of its proper divisors (20461263).
48157617 is a wasteful number, since it uses less digits than its factorization.
48157617 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8792.
The product of its digits is 47040, while the sum is 39.
The square root of 48157617 is about 6939.5689347394. The cubic root of 48157617 is about 363.8214743643.
The spelling of 48157617 in words is "forty-eight million, one hundred fifty-seven thousand, six hundred seventeen".
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