Base | Representation |
---|---|
bin | 1010001110110… |
… | …1001000001000 |
3 | 2222202021100222 |
4 | 2203231020020 |
5 | 41441224222 |
6 | 4131445212 |
7 | 1030523420 |
oct | 243551010 |
9 | 88667328 |
10 | 42914312 |
11 | 22251181 |
12 | 12456808 |
13 | 8b771ac |
14 | 59b1480 |
15 | 3b7a542 |
hex | 28ed208 |
42914312 has 64 divisors (see below), whose sum is σ = 98755200. Its totient is φ = 17072640.
The previous prime is 42914303. The next prime is 42914357. The reversal of 42914312 is 21341924.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56012 + ... + 56772.
It is an arithmetic number, because the mean of its divisors is an integer number (1543050).
Almost surely, 242914312 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 42914312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49377600).
42914312 is an abundant number, since it is smaller than the sum of its proper divisors (55840888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42914312 is a wasteful number, since it uses less digits than its factorization.
42914312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 846 (or 842 counting only the distinct ones).
The product of its digits is 1728, while the sum is 26.
The square root of 42914312 is about 6550.9016173348. The cubic root of 42914312 is about 350.1069387513.
It can be divided in two parts, 429 and 14312, that added together give a palindrome (14741).
The spelling of 42914312 in words is "forty-two million, nine hundred fourteen thousand, three hundred twelve".
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