Base | Representation |
---|---|
bin | 1000001001100… |
… | …01010110010100 |
3 | 11202122000201000 |
4 | 10010301112110 |
5 | 120000001242 |
6 | 10441103300 |
7 | 1460022021 |
oct | 404612624 |
9 | 152560630 |
10 | 68359572 |
11 | 35650616 |
12 | 1aa87b30 |
13 | 11215c68 |
14 | 9116548 |
15 | 6004a4c |
hex | 4131594 |
68359572 has 48 divisors (see below), whose sum is σ = 182029120. Its totient is φ = 22169376.
The previous prime is 68359553. The next prime is 68359597. The reversal of 68359572 is 27595386.
It is a happy number.
It is a congruent number.
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, 4558 + ... + 12549.
Almost surely, 268359572 is an apocalyptic number.
It is an amenable number.
68359572 is an abundant number, since it is smaller than the sum of its proper divisors (113669548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68359572 is a wasteful number, since it uses less digits than its factorization.
68359572 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17157 (or 17149 counting only the distinct ones).
The product of its digits is 453600, while the sum is 45.
The square root of 68359572 is about 8267.9847605085. The cubic root of 68359572 is about 408.8836815504.
The spelling of 68359572 in words is "sixty-eight million, three hundred fifty-nine thousand, five hundred seventy-two".
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