Base | Representation |
---|---|
bin | 1000101100101… |
… | …00100100000010 |
3 | 12002021202122210 |
4 | 10112110210002 |
5 | 122134212013 |
6 | 11123442550 |
7 | 1544103060 |
oct | 426244402 |
9 | 162252583 |
10 | 72960258 |
11 | 38203138 |
12 | 20526456 |
13 | 12167067 |
14 | 9993030 |
15 | 6612cc3 |
hex | 4594902 |
72960258 has 32 divisors (see below), whose sum is σ = 168253056. Its totient is φ = 20659968.
The previous prime is 72960257. The next prime is 72960269. The reversal of 72960258 is 85206927.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (72960257) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2941 + ... + 12432.
It is an arithmetic number, because the mean of its divisors is an integer number (5257908).
Almost surely, 272960258 is an apocalyptic number.
72960258 is an abundant number, since it is smaller than the sum of its proper divisors (95292798).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
72960258 is a wasteful number, since it uses less digits than its factorization.
72960258 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15498.
The product of its (nonzero) digits is 60480, while the sum is 39.
The square root of 72960258 is about 8541.6777040579. The cubic root of 72960258 is about 417.8580632688.
The spelling of 72960258 in words is "seventy-two million, nine hundred sixty thousand, two hundred fifty-eight".
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