Base | Representation |
---|---|
bin | 1100111001010… |
… | …1110000001010 |
3 | 10202210002120120 |
4 | 3032111300022 |
5 | 102321401022 |
6 | 5211204110 |
7 | 1224523005 |
oct | 316256012 |
9 | 122702516 |
10 | 54090762 |
11 | 28595210 |
12 | 16146636 |
13 | b28b38b |
14 | 728053c |
15 | 4b36d5c |
hex | 3395c0a |
54090762 has 32 divisors (see below), whose sum is σ = 118278144. Its totient is φ = 16354800.
The previous prime is 54090761. The next prime is 54090769. The reversal of 54090762 is 26709045.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is not an unprimeable number, because it can be changed into a prime (54090761) 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, 54087 + ... + 55077.
It is an arithmetic number, because the mean of its divisors is an integer number (3696192).
Almost surely, 254090762 is an apocalyptic number.
54090762 is an abundant number, since it is smaller than the sum of its proper divisors (64187382).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54090762 is a wasteful number, since it uses less digits than its factorization.
54090762 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1834.
The product of its (nonzero) digits is 15120, while the sum is 33.
The square root of 54090762 is about 7354.6422074769. The cubic root of 54090762 is about 378.1879611662.
The spelling of 54090762 in words is "fifty-four million, ninety thousand, seven hundred sixty-two".
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