Base | Representation |
---|---|
bin | 1000000111010… |
… | …01000000110011 |
3 | 11202001222021100 |
4 | 10003221000303 |
5 | 114411011113 |
6 | 10430455443 |
7 | 1454346141 |
oct | 403510063 |
9 | 152058240 |
10 | 68063283 |
11 | 35468a52 |
12 | 1a964583 |
13 | 11141142 |
14 | 907a591 |
15 | 5e96d73 |
hex | 40e9033 |
68063283 has 12 divisors (see below), whose sum is σ = 98633808. Its totient is φ = 45227760.
The previous prime is 68063269. The next prime is 68063287. The reversal of 68063283 is 38236086.
It is not a de Polignac number, because 68063283 - 210 = 68062259 is a prime.
It is a super-2 number, since 2×680632832 = 9265220985476178, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (68063287) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9360 + ... + 14957.
It is an arithmetic number, because the mean of its divisors is an integer number (8219484).
Almost surely, 268063283 is an apocalyptic number.
68063283 is a deficient number, since it is larger than the sum of its proper divisors (30570525).
68063283 is a wasteful number, since it uses less digits than its factorization.
68063283 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24634 (or 24631 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 36.
The square root of 68063283 is about 8250.0474544090. The cubic root of 68063283 is about 408.2920882770.
The spelling of 68063283 in words is "sixty-eight million, sixty-three thousand, two hundred eighty-three".
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