Base | Representation |
---|---|
bin | 10100000011101… |
… | …00011010001000 |
3 | 102201120221012021 |
4 | 22001310122020 |
5 | 321032431333 |
6 | 24410054224 |
7 | 4112043526 |
oct | 1201643210 |
9 | 381527167 |
10 | 168248968 |
11 | 86a76a38 |
12 | 4841a374 |
13 | 28b1b304 |
14 | 184b9316 |
15 | eb8682d |
hex | a074688 |
168248968 has 16 divisors (see below), whose sum is σ = 319268880. Its totient is φ = 83110608.
The previous prime is 168248963. The next prime is 168248987. The reversal of 168248968 is 869842861.
It is not an unprimeable number, because it can be changed into a prime (168248963) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126030 + ... + 127357.
It is an arithmetic number, because the mean of its divisors is an integer number (19954305).
Almost surely, 2168248968 is an apocalyptic number.
It is an amenable number.
168248968 is a deficient number, since it is larger than the sum of its proper divisors (151019912).
168248968 is a wasteful number, since it uses less digits than its factorization.
168248968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 253476 (or 253472 counting only the distinct ones).
The product of its digits is 1327104, while the sum is 52.
The square root of 168248968 is about 12971.0819903353. The cubic root of 168248968 is about 552.0572736904.
The spelling of 168248968 in words is "one hundred sixty-eight million, two hundred forty-eight thousand, nine hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.110 sec. • engine limits •