Base | Representation |
---|---|
bin | 100110111011… |
… | …1110010101110 |
3 | 1102102010012210 |
4 | 1031313302232 |
5 | 20211213424 |
6 | 2005311250 |
7 | 335340624 |
oct | 115676256 |
9 | 42363183 |
10 | 20413614 |
11 | 10583061 |
12 | 6a05526 |
13 | 42c9780 |
14 | 29d5514 |
15 | 1bd3729 |
hex | 1377cae |
20413614 has 16 divisors (see below), whose sum is σ = 43967952. Its totient is φ = 6281088.
The previous prime is 20413607. The next prime is 20413621. The reversal of 20413614 is 41631402.
It is an interprime number because it is at equal distance from previous prime (20413607) and next prime (20413621).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130779 + ... + 130934.
It is an arithmetic number, because the mean of its divisors is an integer number (2747997).
Almost surely, 220413614 is an apocalyptic number.
20413614 is an abundant number, since it is smaller than the sum of its proper divisors (23554338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20413614 is a wasteful number, since it uses less digits than its factorization.
20413614 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 261731.
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 20413614 is about 4518.1427600287. The cubic root of 20413614 is about 273.3002104750.
The spelling of 20413614 in words is "twenty million, four hundred thirteen thousand, six hundred fourteen".
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