Base | Representation |
---|---|
bin | 1000101011110… |
… | …10001101111010 |
3 | 12002002021122001 |
4 | 10111322031322 |
5 | 122122233341 |
6 | 11121251214 |
7 | 1543143340 |
oct | 425721572 |
9 | 162067561 |
10 | 72852346 |
11 | 3813a056 |
12 | 20493b0a |
13 | 12129bc8 |
14 | 9965990 |
15 | 65e0d31 |
hex | 457a37a |
72852346 has 16 divisors (see below), whose sum is σ = 131463360. Its totient is φ = 29579040.
The previous prime is 72852313. The next prime is 72852349. The reversal of 72852346 is 64325827.
It is not an unprimeable number, because it can be changed into a prime (72852349) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136675 + ... + 137206.
It is an arithmetic number, because the mean of its divisors is an integer number (8216460).
Almost surely, 272852346 is an apocalyptic number.
72852346 is a deficient number, since it is larger than the sum of its proper divisors (58611014).
72852346 is a wasteful number, since it uses less digits than its factorization.
72852346 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 273909.
The product of its digits is 80640, while the sum is 37.
The square root of 72852346 is about 8535.3585747759. The cubic root of 72852346 is about 417.6519503797.
The spelling of 72852346 in words is "seventy-two million, eight hundred fifty-two thousand, three hundred forty-six".
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