Base | Representation |
---|---|
bin | 1101000000100… |
… | …1101001100011 |
3 | 10210200012202112 |
4 | 3100021221203 |
5 | 102432043400 |
6 | 5225305535 |
7 | 1231541006 |
oct | 320115143 |
9 | 123605675 |
10 | 54565475 |
11 | 28889938 |
12 | 163352ab |
13 | b3c6483 |
14 | 736553d |
15 | 4bcc835 |
hex | 3409a63 |
54565475 has 6 divisors (see below), whose sum is σ = 67661220. Its totient is φ = 43652360.
The previous prime is 54565471. The next prime is 54565477. The reversal of 54565475 is 57456545.
It is not a de Polignac number, because 54565475 - 22 = 54565471 is a prime.
It is not an unprimeable number, because it can be changed into a prime (54565471) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1091285 + ... + 1091334.
It is an arithmetic number, because the mean of its divisors is an integer number (11276870).
Almost surely, 254565475 is an apocalyptic number.
54565475 is a deficient number, since it is larger than the sum of its proper divisors (13095745).
54565475 is a wasteful number, since it uses less digits than its factorization.
54565475 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2182629 (or 2182624 counting only the distinct ones).
The product of its digits is 420000, while the sum is 41.
The square root of 54565475 is about 7386.8447255916. The cubic root of 54565475 is about 379.2910952305.
The spelling of 54565475 in words is "fifty-four million, five hundred sixty-five thousand, four hundred seventy-five".
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