Base | Representation |
---|---|
bin | 1011101010101… |
… | …0101101100010 |
3 | 10102002002110101 |
4 | 2322222231202 |
5 | 100011334410 |
6 | 4504453014 |
7 | 1132633636 |
oct | 272525542 |
9 | 112062411 |
10 | 48933730 |
11 | 256926aa |
12 | 1447a16a |
13 | a1a3c91 |
14 | 66dadc6 |
15 | 4468d3a |
hex | 2eaab62 |
48933730 has 16 divisors (see below), whose sum is σ = 91118520. Its totient is φ = 18898432.
The previous prime is 48933727. The next prime is 48933737. The reversal of 48933730 is 3733984.
It can be written as a sum of positive squares in 4 ways, for example, as 35295481 + 13638249 = 5941^2 + 3693^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 48933730.
It is not an unprimeable number, because it can be changed into a prime (48933737) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84079 + ... + 84658.
Almost surely, 248933730 is an apocalyptic number.
48933730 is a deficient number, since it is larger than the sum of its proper divisors (42184790).
48933730 is a wasteful number, since it uses less digits than its factorization.
48933730 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 168773.
The product of its (nonzero) digits is 54432, while the sum is 37.
The square root of 48933730 is about 6995.2648270098. The cubic root of 48933730 is about 365.7655291006.
The spelling of 48933730 in words is "forty-eight million, nine hundred thirty-three thousand, seven hundred thirty".
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