Base | Representation |
---|---|
bin | 1010001111111… |
… | …1011000111010 |
3 | 2222220001222102 |
4 | 2203333120322 |
5 | 42001122424 |
6 | 4133223402 |
7 | 1031254460 |
oct | 243773072 |
9 | 88801872 |
10 | 42989114 |
11 | 222a23a3 |
12 | 12491b62 |
13 | 8ba225c |
14 | 59d0830 |
15 | 3b927ae |
hex | 28ff63a |
42989114 has 32 divisors (see below), whose sum is σ = 76308480. Its totient is φ = 17782128.
The previous prime is 42989113. The next prime is 42989117. The reversal of 42989114 is 41198924.
It is not an unprimeable number, because it can be changed into a prime (42989113) 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, 51569 + ... + 52395.
It is an arithmetic number, because the mean of its divisors is an integer number (2384640).
Almost surely, 242989114 is an apocalyptic number.
42989114 is a deficient number, since it is larger than the sum of its proper divisors (33319366).
42989114 is a wasteful number, since it uses less digits than its factorization.
42989114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 962.
The product of its digits is 20736, while the sum is 38.
The square root of 42989114 is about 6556.6084220426. The cubic root of 42989114 is about 350.3102392091.
The spelling of 42989114 in words is "forty-two million, nine hundred eighty-nine thousand, one hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •