Base | Representation |
---|---|
bin | 1101000000101… |
… | …0110111011000 |
3 | 10210200110121000 |
4 | 3100022313120 |
5 | 102432223311 |
6 | 5225345000 |
7 | 1231561353 |
oct | 320126730 |
9 | 123613530 |
10 | 54570456 |
11 | 28892656 |
12 | 16338160 |
13 | b3c8815 |
14 | 736729a |
15 | 4bce056 |
hex | 340add8 |
54570456 has 32 divisors (see below), whose sum is σ = 151585200. Its totient is φ = 18190080.
The previous prime is 54570433. The next prime is 54570463. The reversal of 54570456 is 65407545.
It is a happy number.
54570456 is a `hidden beast` number, since 545 + 70 + 45 + 6 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 54570456.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126105 + ... + 126536.
Almost surely, 254570456 is an apocalyptic number.
It is an amenable number.
54570456 is an abundant number, since it is smaller than the sum of its proper divisors (97014744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54570456 is a wasteful number, since it uses less digits than its factorization.
54570456 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 252656 (or 252646 counting only the distinct ones).
The product of its (nonzero) digits is 84000, while the sum is 36.
The square root of 54570456 is about 7387.1818713228. The cubic root of 54570456 is about 379.3026360535.
The spelling of 54570456 in words is "fifty-four million, five hundred seventy thousand, four hundred fifty-six".
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