Base | Representation |
---|---|
bin | 100110101111… |
… | …1100100101110 |
3 | 1102020002010201 |
4 | 1031133210232 |
5 | 20200030124 |
6 | 2003224114 |
7 | 334445461 |
oct | 115374456 |
9 | 42202121 |
10 | 20314414 |
11 | 1051557a |
12 | 697803a |
13 | 4293583 |
14 | 29ab2d8 |
15 | 1bb4144 |
hex | 135f92e |
20314414 has 8 divisors (see below), whose sum is σ = 30521808. Its totient is φ = 10140480.
The previous prime is 20314409. The next prime is 20314417. The reversal of 20314414 is 41441302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 20314391 and 20314400.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20314417) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6787 + ... + 9310.
It is an arithmetic number, because the mean of its divisors is an integer number (3815226).
Almost surely, 220314414 is an apocalyptic number.
20314414 is a deficient number, since it is larger than the sum of its proper divisors (10207394).
20314414 is a wasteful number, since it uses less digits than its factorization.
20314414 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16730.
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 20314414 is about 4507.1514285633. The cubic root of 20314414 is about 272.8567904488.
Adding to 20314414 its reverse (41441302), we get a palindrome (61755716).
The spelling of 20314414 in words is "twenty million, three hundred fourteen thousand, four hundred fourteen".
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