Base | Representation |
---|---|
bin | 11111101010111… |
… | …111101001101101 |
3 | 1101000212010000020 |
4 | 133222333221231 |
5 | 2042012130321 |
6 | 124420552353 |
7 | 16111344345 |
oct | 3752775155 |
9 | 1330763006 |
10 | 531364461 |
11 | 252a39a91 |
12 | 129b526b9 |
13 | 86117154 |
14 | 507dbd25 |
15 | 319b14c6 |
hex | 1fabfa6d |
531364461 has 16 divisors (see below), whose sum is σ = 757180224. Its totient is φ = 330285824.
The previous prime is 531364433. The next prime is 531364499. The reversal of 531364461 is 164463135.
It is a cyclic number.
It is not a de Polignac number, because 531364461 - 25 = 531364429 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (531364261) 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, 43230 + ... + 54143.
It is an arithmetic number, because the mean of its divisors is an integer number (47323764).
Almost surely, 2531364461 is an apocalyptic number.
531364461 is a gapful number since it is divisible by the number (51) formed by its first and last digit.
It is an amenable number.
531364461 is a deficient number, since it is larger than the sum of its proper divisors (225815763).
531364461 is a wasteful number, since it uses less digits than its factorization.
531364461 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 97500.
The product of its digits is 25920, while the sum is 33.
The square root of 531364461 is about 23051.3440172151. The cubic root of 531364461 is about 809.9611122925.
The spelling of 531364461 in words is "five hundred thirty-one million, three hundred sixty-four thousand, four hundred sixty-one".
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