Base | Representation |
---|---|
bin | 111011111010… |
… | …1000010111110 |
3 | 2012002220201202 |
4 | 1313311002332 |
5 | 31020144124 |
6 | 3041135502 |
7 | 531000245 |
oct | 167650276 |
9 | 65086652 |
10 | 31412414 |
11 | 16805680 |
12 | a62a592 |
13 | 667ab37 |
14 | 425995c |
15 | 2b575ae |
hex | 1df50be |
31412414 has 32 divisors (see below), whose sum is σ = 52935552. Its totient is φ = 13860000.
The previous prime is 31412389. The next prime is 31412417. The reversal of 31412414 is 41421413.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31412417) 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, 148769 + ... + 148979.
It is an arithmetic number, because the mean of its divisors is an integer number (1654236).
Almost surely, 231412414 is an apocalyptic number.
31412414 is a deficient number, since it is larger than the sum of its proper divisors (21523138).
31412414 is a wasteful number, since it uses less digits than its factorization.
31412414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 392.
The product of its digits is 384, while the sum is 20.
The square root of 31412414 is about 5604.6778676388. The cubic root of 31412414 is about 315.5249967009.
Adding to 31412414 its reverse (41421413), we get a palindrome (72833827).
It can be divided in two parts, 3141 and 2414, that added together give a palindrome (5555).
The spelling of 31412414 in words is "thirty-one million, four hundred twelve thousand, four hundred fourteen".
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