Base | Representation |
---|---|
bin | 100011000011111110… |
… | …1111000001110010000 |
3 | 21012100110221020200022 |
4 | 1012013331320032100 |
5 | 2213201132324024 |
6 | 54331301443012 |
7 | 5303615643260 |
oct | 1060775701620 |
9 | 235313836608 |
10 | 75295589264 |
11 | 29a29440725 |
12 | 12714410468 |
13 | 713c5bb51c |
14 | 390405d7a0 |
15 | 1e5a4a435e |
hex | 1187f78390 |
75295589264 has 80 divisors (see below), whose sum is σ = 168341392128. Its totient is φ = 31958309376.
The previous prime is 75295589221. The next prime is 75295589381. The reversal of 75295589264 is 46298559257.
It is a super-2 number, since 2×752955892642 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 75295589197 and 75295589206.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5173742 + ... + 5188274.
Almost surely, 275295589264 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 75295589264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84170696064).
75295589264 is an abundant number, since it is smaller than the sum of its proper divisors (93045802864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75295589264 is a wasteful number, since it uses less digits than its factorization.
75295589264 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14992 (or 14986 counting only the distinct ones).
The product of its digits is 54432000, while the sum is 62.
The spelling of 75295589264 in words is "seventy-five billion, two hundred ninety-five million, five hundred eighty-nine thousand, two hundred sixty-four".
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