Base | Representation |
---|---|
bin | 1000101100100… |
… | …10001110110000 |
3 | 12002021021112221 |
4 | 10112102032300 |
5 | 122133410304 |
6 | 11123330424 |
7 | 1544033161 |
oct | 426221660 |
9 | 162237487 |
10 | 72950704 |
11 | 381a6a42 |
12 | 20520a14 |
13 | 121628c8 |
14 | 998d768 |
15 | 6610054 |
hex | 45923b0 |
72950704 has 20 divisors (see below), whose sum is σ = 144630376. Its totient is φ = 35626752.
The previous prime is 72950699. The next prime is 72950707. The reversal of 72950704 is 40705927.
It is a self number, because there is not a number n which added to its sum of digits gives 72950704.
It is not an unprimeable number, because it can be changed into a prime (72950707) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52329 + ... + 53704.
Almost surely, 272950704 is an apocalyptic number.
It is an amenable number.
72950704 is a deficient number, since it is larger than the sum of its proper divisors (71679672).
72950704 is a wasteful number, since it uses less digits than its factorization.
72950704 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106084 (or 106078 counting only the distinct ones).
The product of its (nonzero) digits is 17640, while the sum is 34.
The square root of 72950704 is about 8541.1184279344. The cubic root of 72950704 is about 417.8398232465.
The spelling of 72950704 in words is "seventy-two million, nine hundred fifty thousand, seven hundred four".
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