Base | Representation |
---|---|
bin | 1010001010101101… |
… | …00001110100000000 |
3 | 112002102010120111200 |
4 | 11011112201310000 |
5 | 42134334011424 |
6 | 2301350341200 |
7 | 252160330455 |
oct | 50526416400 |
9 | 15072116450 |
10 | 5458500864 |
11 | 23511aa543 |
12 | 108405a800 |
13 | 68cb4398b |
14 | 39ad3382c |
15 | 21e3238c9 |
hex | 1455a1d00 |
5458500864 has 108 divisors (see below), whose sum is σ = 15853997796. Its totient is φ = 1806114816.
The previous prime is 5458500851. The next prime is 5458500869. The reversal of 5458500864 is 4680058545.
5458500864 is a `hidden beast` number, since 5 + 4 + 585 + 0 + 0 + 8 + 64 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 1437926400 + 4020574464 = 37920^2 + 63408^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5458500869) 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, 307002 + ... + 324294.
Almost surely, 25458500864 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5458500864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7926998898).
5458500864 is an abundant number, since it is smaller than the sum of its proper divisors (10395496932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5458500864 is a wasteful number, since it uses less digits than its factorization.
5458500864 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17452 (or 17435 counting only the distinct ones).
The product of its (nonzero) digits is 768000, while the sum is 45.
The square root of 5458500864 is about 73881.6679833367. The cubic root of 5458500864 is about 1760.7233665648.
The spelling of 5458500864 in words is "five billion, four hundred fifty-eight million, five hundred thousand, eight hundred sixty-four".
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