Base | Representation |
---|---|
bin | 1001110010101111… |
… | …10100011010000000 |
3 | 111120101221022102000 |
4 | 10321113310122000 |
5 | 41231410400301 |
6 | 2225410424000 |
7 | 244200056001 |
oct | 47127643200 |
9 | 14511838360 |
10 | 5257512576 |
11 | 2258802018 |
12 | 1028892000 |
13 | 65a3018b4 |
14 | 37c3751a8 |
15 | 20b871786 |
hex | 1395f4680 |
5257512576 has 128 divisors (see below), whose sum is σ = 15544718400. Its totient is φ = 1749371904.
The previous prime is 5257512571. The next prime is 5257512577. The reversal of 5257512576 is 6752157525.
5257512576 is a `hidden beast` number, since 5 + 2 + 5 + 75 + 1 + 2 + 576 = 666.
It is a tau number, because it is divible by the number of its divisors (128).
It is not an unprimeable number, because it can be changed into a prime (5257512571) 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, 2718906 + ... + 2720838.
Almost surely, 25257512576 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 5257512576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7772359200).
5257512576 is an abundant number, since it is smaller than the sum of its proper divisors (10287205824).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5257512576 is a wasteful number, since it uses less digits than its factorization.
5257512576 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2743 (or 2725 counting only the distinct ones).
The product of its digits is 735000, while the sum is 45.
The square root of 5257512576 is about 72508.7068978616. The cubic root of 5257512576 is about 1738.8419404811.
The spelling of 5257512576 in words is "five billion, two hundred fifty-seven million, five hundred twelve thousand, five hundred seventy-six".
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