Base | Representation |
---|---|
bin | 1000000111011… |
… | …00001100001000 |
3 | 11202002122010022 |
4 | 10003230030020 |
5 | 114411420141 |
6 | 10431040012 |
7 | 1454432111 |
oct | 403541410 |
9 | 152078108 |
10 | 68076296 |
11 | 35477802 |
12 | 1a970008 |
13 | 11147042 |
14 | 9081208 |
15 | 5e9ab4b |
hex | 40ec308 |
68076296 has 32 divisors (see below), whose sum is σ = 137022840. Its totient is φ = 31592448.
The previous prime is 68076241. The next prime is 68076301. The reversal of 68076296 is 69267086.
It can be written as a sum of positive squares in 4 ways, for example, as 48804196 + 19272100 = 6986^2 + 4390^2 .
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, 6500 + ... + 13356.
Almost surely, 268076296 is an apocalyptic number.
It is an amenable number.
68076296 is an abundant number, since it is smaller than the sum of its proper divisors (68946544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68076296 is a wasteful number, since it uses less digits than its factorization.
68076296 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6953 (or 6949 counting only the distinct ones).
The product of its (nonzero) digits is 217728, while the sum is 44.
The square root of 68076296 is about 8250.8360788468. The cubic root of 68076296 is about 408.3181070355.
The spelling of 68076296 in words is "sixty-eight million, seventy-six thousand, two hundred ninety-six".
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