Base | Representation |
---|---|
bin | 11011101011010… |
… | …100111000100001 |
3 | 1012100202001020122 |
4 | 123223110320201 |
5 | 1422332430221 |
6 | 114024250025 |
7 | 14335563254 |
oct | 3353247041 |
9 | 1170661218 |
10 | 464342561 |
11 | 219122491 |
12 | 10b610915 |
13 | 7527c017 |
14 | 4595309b |
15 | 2ab72eab |
hex | 1bad4e21 |
464342561 has 16 divisors (see below), whose sum is σ = 493202304. Its totient is φ = 436258944.
The previous prime is 464342533. The next prime is 464342569. The reversal of 464342561 is 165243464.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-464342561 is a prime.
It is a super-2 number, since 2×4643425612 = 431228027912077442, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (464342569) 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, 582215 + ... + 583011.
It is an arithmetic number, because the mean of its divisors is an integer number (30825144).
Almost surely, 2464342561 is an apocalyptic number.
It is an amenable number.
464342561 is a deficient number, since it is larger than the sum of its proper divisors (28859743).
464342561 is a wasteful number, since it uses less digits than its factorization.
464342561 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1240.
The product of its digits is 69120, while the sum is 35.
The square root of 464342561 is about 21548.6092590682. The cubic root of 464342561 is about 774.3658001349.
The spelling of 464342561 in words is "four hundred sixty-four million, three hundred forty-two thousand, five hundred sixty-one".
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