Base | Representation |
---|---|
bin | 1000001001000… |
… | …01011101011000 |
3 | 11202111201102111 |
4 | 10010201131120 |
5 | 114440410423 |
6 | 10435442104 |
7 | 1456331203 |
oct | 404413530 |
9 | 152451374 |
10 | 68294488 |
11 | 35606729 |
12 | 1aa56334 |
13 | 111c2452 |
14 | 90da93a |
15 | 5ee060d |
hex | 4121758 |
68294488 has 32 divisors (see below), whose sum is σ = 133407360. Its totient is φ = 32739840.
The previous prime is 68294477. The next prime is 68294503. The reversal of 68294488 is 88449286.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26806 + ... + 29242.
It is an arithmetic number, because the mean of its divisors is an integer number (4168980).
Almost surely, 268294488 is an apocalyptic number.
It is an amenable number.
68294488 is a deficient number, since it is larger than the sum of its proper divisors (65112872).
68294488 is a wasteful number, since it uses less digits than its factorization.
68294488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2587 (or 2583 counting only the distinct ones).
The product of its digits is 884736, while the sum is 49.
The square root of 68294488 is about 8264.0479185445. The cubic root of 68294488 is about 408.7538765854.
The spelling of 68294488 in words is "sixty-eight million, two hundred ninety-four thousand, four hundred eighty-eight".
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