Base | Representation |
---|---|
bin | 1000100110010… |
… | …00101110000010 |
3 | 12000201100022221 |
4 | 10103020232002 |
5 | 121431002224 |
6 | 11053521254 |
7 | 1534024612 |
oct | 423105602 |
9 | 160640287 |
10 | 72125314 |
11 | 377928a8 |
12 | 201a322a |
13 | 11c34001 |
14 | 9816a42 |
15 | 64ea6e4 |
hex | 44c8b82 |
72125314 has 16 divisors (see below), whose sum is σ = 112354200. Its totient is φ = 34698240.
The previous prime is 72125303. The next prime is 72125323. The reversal of 72125314 is 41352127.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 52809289 + 19316025 = 7267^2 + 4395^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39 + ... + 12010.
Almost surely, 272125314 is an apocalyptic number.
72125314 is a deficient number, since it is larger than the sum of its proper divisors (40228886).
72125314 is a wasteful number, since it uses less digits than its factorization.
72125314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12165.
The product of its digits is 1680, while the sum is 25.
The square root of 72125314 is about 8492.6623622984. The cubic root of 72125314 is about 416.2579799292.
The spelling of 72125314 in words is "seventy-two million, one hundred twenty-five thousand, three hundred fourteen".
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