Base | Representation |
---|---|
bin | 101010101000000… |
… | …100011010110010 |
3 | 1211211200020011100 |
4 | 222220010122302 |
5 | 2431034200210 |
6 | 154544025230 |
7 | 23502435321 |
oct | 5250043262 |
9 | 1754606140 |
10 | 715146930 |
11 | 337755523 |
12 | 17b602216 |
13 | b5213884 |
14 | 6ad9c0b8 |
15 | 42bb55c0 |
hex | 2aa046b2 |
715146930 has 48 divisors (see below), whose sum is σ = 1861980120. Its totient is φ = 190439424.
The previous prime is 715146907. The next prime is 715146979. The reversal of 715146930 is 39641517.
It can be written as a sum of positive squares in 4 ways, for example, as 609447969 + 105698961 = 24687^2 + 10281^2 .
It is a super-2 number, since 2×7151469302 = 1022870262976849800, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64044 + ... + 74376.
Almost surely, 2715146930 is an apocalyptic number.
715146930 is an abundant number, since it is smaller than the sum of its proper divisors (1146833190).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
715146930 is a wasteful number, since it uses less digits than its factorization.
715146930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11115 (or 11112 counting only the distinct ones).
The product of its (nonzero) digits is 22680, while the sum is 36.
The square root of 715146930 is about 26742.2312083341. The cubic root of 715146930 is about 894.2626512329.
The spelling of 715146930 in words is "seven hundred fifteen million, one hundred forty-six thousand, nine hundred thirty".
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