Base | Representation |
---|---|
bin | 1000000111101… |
… | …00100110011110 |
3 | 11202011101101101 |
4 | 10003310212132 |
5 | 114414021000 |
6 | 10431503314 |
7 | 1454634421 |
oct | 403644636 |
9 | 152141341 |
10 | 68110750 |
11 | 354a0684 |
12 | 1a987b3a |
13 | 11159926 |
14 | 908d9b8 |
15 | 5ea5e6a |
hex | 40f499e |
68110750 has 32 divisors (see below), whose sum is σ = 128685024. Its totient is φ = 26992000.
The previous prime is 68110741. The next prime is 68110759. The reversal of 68110750 is 5701186.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (68110741) and next prime (68110759).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68110759) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27045 + ... + 29455.
It is an arithmetic number, because the mean of its divisors is an integer number (4021407).
Almost surely, 268110750 is an apocalyptic number.
68110750 is a deficient number, since it is larger than the sum of its proper divisors (60574274).
68110750 is a wasteful number, since it uses less digits than its factorization.
68110750 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2541 (or 2531 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 28.
The square root of 68110750 is about 8252.9237243537. The cubic root of 68110750 is about 408.3869798553.
The spelling of 68110750 in words is "sixty-eight million, one hundred ten thousand, seven hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.113 sec. • engine limits •