Base | Representation |
---|---|
bin | 111011111010… |
… | …1111100000100 |
3 | 2012010002202002 |
4 | 1313311330010 |
5 | 31020303233 |
6 | 3041204432 |
7 | 531014015 |
oct | 167657404 |
9 | 65102662 |
10 | 31416068 |
11 | 168083a2 |
12 | a630718 |
13 | 667c6b8 |
14 | 425b00c |
15 | 2b586e8 |
hex | 1df5f04 |
31416068 has 48 divisors (see below), whose sum is σ = 62052480. Its totient is φ = 13837824.
The previous prime is 31416067. The next prime is 31416083. The reversal of 31416068 is 86061413.
It is a self number, because there is not a number n which added to its sum of digits gives 31416068.
It is not an unprimeable number, because it can be changed into a prime (31416067) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82703 + ... + 83081.
It is an arithmetic number, because the mean of its divisors is an integer number (1292760).
Almost surely, 231416068 is an apocalyptic number.
It is an amenable number.
31416068 is a deficient number, since it is larger than the sum of its proper divisors (30636412).
31416068 is a wasteful number, since it uses less digits than its factorization.
31416068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 476 (or 474 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 29.
The square root of 31416068 is about 5605.0038358595. The cubic root of 31416068 is about 315.5372305441.
The spelling of 31416068 in words is "thirty-one million, four hundred sixteen thousand, sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •