Base | Representation |
---|---|
bin | 1011101011010… |
… | …0000100000001 |
3 | 10102011001000000 |
4 | 2322310010001 |
5 | 100014101113 |
6 | 4505350213 |
7 | 1133153415 |
oct | 272640401 |
9 | 112131000 |
10 | 48972033 |
11 | 25709460 |
12 | 14498369 |
13 | a1b8546 |
14 | 670ad45 |
15 | 4475373 |
hex | 2eb4101 |
48972033 has 56 divisors (see below), whose sum is σ = 83102976. Its totient is φ = 28576800.
The previous prime is 48972023. The next prime is 48972067. The reversal of 48972033 is 33027984.
It is not a de Polignac number, because 48972033 - 24 = 48972017 is a prime.
It is not an unprimeable number, because it can be changed into a prime (48972023) by changing a digit.
It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 248491 + ... + 248687.
Almost surely, 248972033 is an apocalyptic number.
It is an amenable number.
48972033 is a deficient number, since it is larger than the sum of its proper divisors (34130943).
48972033 is a wasteful number, since it uses less digits than its factorization.
48972033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 257 (or 242 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 36.
The square root of 48972033 is about 6998.0020720203. The cubic root of 48972033 is about 365.8609388395.
Subtracting from 48972033 its reverse (33027984), we obtain a square (15944049 = 39932).
The spelling of 48972033 in words is "forty-eight million, nine hundred seventy-two thousand, thirty-three".
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