Base | Representation |
---|---|
bin | 100001111101111011… |
… | …0100010100101001110 |
3 | 20222021122121121000011 |
4 | 1003323312202211032 |
5 | 2143342340332444 |
6 | 53302125223434 |
7 | 5161433016556 |
oct | 1037366424516 |
9 | 228248547004 |
10 | 72944855374 |
11 | 28a32518546 |
12 | 12179101b7a |
13 | 6b56591c21 |
14 | 375db86166 |
15 | 1d6de10734 |
hex | 10fbda294e |
72944855374 has 8 divisors (see below), whose sum is σ = 112085997408. Its totient is φ = 35582856240.
The previous prime is 72944855371. The next prime is 72944855383. The reversal of 72944855374 is 47355844927.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (72944855371) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 444785622 + ... + 444785785.
It is an arithmetic number, because the mean of its divisors is an integer number (14010749676).
Almost surely, 272944855374 is an apocalyptic number.
72944855374 is a deficient number, since it is larger than the sum of its proper divisors (39141142034).
72944855374 is a wasteful number, since it uses less digits than its factorization.
72944855374 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 889571450.
The product of its digits is 33868800, while the sum is 58.
The spelling of 72944855374 in words is "seventy-two billion, nine hundred forty-four million, eight hundred fifty-five thousand, three hundred seventy-four".
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