Base | Representation |
---|---|
bin | 1000101100100… |
… | …01001010111110 |
3 | 12002021001121021 |
4 | 10112101022332 |
5 | 122133240431 |
6 | 11123254354 |
7 | 1544014423 |
oct | 426211276 |
9 | 162231537 |
10 | 72946366 |
11 | 381a3759 |
12 | 2051a3ba |
13 | 1216093c |
14 | 998bd4a |
15 | 660db11 |
hex | 45912be |
72946366 has 16 divisors (see below), whose sum is σ = 110743920. Its totient is φ = 36034560.
The previous prime is 72946331. The next prime is 72946381. The reversal of 72946366 is 66364927.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70936 + ... + 71956.
It is an arithmetic number, because the mean of its divisors is an integer number (6921495).
Almost surely, 272946366 is an apocalyptic number.
72946366 is a deficient number, since it is larger than the sum of its proper divisors (37797554).
72946366 is a wasteful number, since it uses less digits than its factorization.
72946366 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1419.
The product of its digits is 326592, while the sum is 43.
The square root of 72946366 is about 8540.8644761523. The cubic root of 72946366 is about 417.8315408266.
The spelling of 72946366 in words is "seventy-two million, nine hundred forty-six thousand, three hundred sixty-six".
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