Base | Representation |
---|---|
bin | 100001110101111000… |
… | …0100010101110001011 |
3 | 20221120211112210000020 |
4 | 1003223300202232023 |
5 | 2142314230111002 |
6 | 53215242111523 |
7 | 5151644004144 |
oct | 1035360425613 |
9 | 227524483006 |
10 | 72674847627 |
11 | 28904069748 |
12 | 121027ab5a3 |
13 | 6b12665725 |
14 | 3735d7cacb |
15 | 1d553782bc |
hex | 10ebc22b8b |
72674847627 has 16 divisors (see below), whose sum is σ = 99591612960. Its totient is φ = 47140343136.
The previous prime is 72674847533. The next prime is 72674847653.
72674847627 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 72674847627 - 210 = 72674846603 is a prime.
It is a super-2 number, since 2×726748476272 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (72674846627) 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, 87168 + ... + 391085.
It is an arithmetic number, because the mean of its divisors is an integer number (6224475810).
Almost surely, 272674847627 is an apocalyptic number.
72674847627 is a deficient number, since it is larger than the sum of its proper divisors (26916765333).
72674847627 is an frugal number, since it uses more digits than its factorization.
72674847627 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 478367 (or 478293 counting only the distinct ones).
The product of its digits is 44255232, while the sum is 60.
The spelling of 72674847627 in words is "seventy-two billion, six hundred seventy-four million, eight hundred forty-seven thousand, six hundred twenty-seven".
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