Base | Representation |
---|---|
bin | 1100110100100… |
… | …0000001111101 |
3 | 10202011220212212 |
4 | 3031020001331 |
5 | 102231204123 |
6 | 5200310205 |
7 | 1222025612 |
oct | 315100175 |
9 | 122156785 |
10 | 53772413 |
11 | 28398012 |
12 | 16012365 |
13 | b1a94c6 |
14 | 71da509 |
15 | 4ac2878 |
hex | 334807d |
53772413 has 8 divisors (see below), whose sum is σ = 59064000. Its totient is φ = 48727008.
The previous prime is 53772401. The next prime is 53772431. The reversal of 53772413 is 31427735.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 53772413 - 220 = 52723837 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 53772413.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53772013) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61088 + ... + 61961.
It is an arithmetic number, because the mean of its divisors is an integer number (7383000).
Almost surely, 253772413 is an apocalyptic number.
It is an amenable number.
53772413 is a deficient number, since it is larger than the sum of its proper divisors (5291587).
53772413 is a wasteful number, since it uses less digits than its factorization.
53772413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123091.
The product of its digits is 17640, while the sum is 32.
The square root of 53772413 is about 7332.9675439074. The cubic root of 53772413 is about 377.4445641737. Note that the first 3 decimals are identical.
The spelling of 53772413 in words is "fifty-three million, seven hundred seventy-two thousand, four hundred thirteen".
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