Base | Representation |
---|---|
bin | 101010100111101… |
… | …010011100110000 |
3 | 1211211110211020201 |
4 | 222213222130300 |
5 | 2431022244220 |
6 | 154541444544 |
7 | 23501513233 |
oct | 5247523460 |
9 | 1754424221 |
10 | 715040560 |
11 | 337692613 |
12 | 17b570754 |
13 | b51a7330 |
14 | 6ad7141a |
15 | 42b93d0a |
hex | 2a9ea730 |
715040560 has 160 divisors (see below), whose sum is σ = 1889879040. Its totient is φ = 249621504.
The previous prime is 715040527. The next prime is 715040561. The reversal of 715040560 is 65040517.
715040560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×7150405602 = 1022566004890227200, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (715040561) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3994551 + ... + 3994729.
It is an arithmetic number, because the mean of its divisors is an integer number (11811744).
Almost surely, 2715040560 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 715040560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (944939520).
715040560 is an abundant number, since it is smaller than the sum of its proper divisors (1174838480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
715040560 is a wasteful number, since it uses less digits than its factorization.
715040560 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 395 (or 389 counting only the distinct ones).
The product of its (nonzero) digits is 4200, while the sum is 28.
The square root of 715040560 is about 26740.2423324846. The cubic root of 715040560 is about 894.2183118900.
The spelling of 715040560 in words is "seven hundred fifteen million, forty thousand, five hundred sixty".
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