Base | Representation |
---|---|
bin | 1100101111111… |
… | …0110100100010 |
3 | 10201121200112200 |
4 | 3023332310202 |
5 | 102142110141 |
6 | 5150034030 |
7 | 1216336431 |
oct | 313766442 |
9 | 121550480 |
10 | 53472546 |
11 | 28202796 |
12 | 15aa8916 |
13 | b102b7a |
14 | 715d118 |
15 | 4a63ab6 |
hex | 32fed22 |
53472546 has 24 divisors (see below), whose sum is σ = 115999884. Its totient is φ = 17802240.
The previous prime is 53472541. The next prime is 53472571. The reversal of 53472546 is 64527435.
53472546 is a `hidden beast` number, since 534 + 72 + 54 + 6 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 48233025 + 5239521 = 6945^2 + 2289^2 .
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 53472546.
It is not an unprimeable number, because it can be changed into a prime (53472541) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20686 + ... + 23126.
Almost surely, 253472546 is an apocalyptic number.
53472546 is an abundant number, since it is smaller than the sum of its proper divisors (62527338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53472546 is a wasteful number, since it uses less digits than its factorization.
53472546 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3666 (or 3663 counting only the distinct ones).
The product of its digits is 100800, while the sum is 36.
The square root of 53472546 is about 7312.4924615346. The cubic root of 53472546 is about 376.7416373425.
The spelling of 53472546 in words is "fifty-three million, four hundred seventy-two thousand, five hundred forty-six".
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