Base | Representation |
---|---|
bin | 100100110101… |
… | …1010101011110 |
3 | 1100100020211212 |
4 | 1021223111132 |
5 | 14421022024 |
6 | 1525544422 |
7 | 323111036 |
oct | 111532536 |
9 | 40306755 |
10 | 19314014 |
11 | a9a19a5 |
12 | 6575112 |
13 | 4003115 |
14 | 27ca8c6 |
15 | 1a67a0e |
hex | 126b55e |
19314014 has 4 divisors (see below), whose sum is σ = 28971024. Its totient is φ = 9657006.
The previous prime is 19314007. The next prime is 19314019. The reversal of 19314014 is 41041391.
It is a semiprime because it is the product of two primes.
It is a super-2 number, since 2×193140142 = 746062273584392, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19314019) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4828502 + ... + 4828505.
It is an arithmetic number, because the mean of its divisors is an integer number (7242756).
Almost surely, 219314014 is an apocalyptic number.
19314014 is a deficient number, since it is larger than the sum of its proper divisors (9657010).
19314014 is an equidigital number, since it uses as much as digits as its factorization.
19314014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9657009.
The product of its (nonzero) digits is 432, while the sum is 23.
The square root of 19314014 is about 4394.7712113374. The cubic root of 19314014 is about 268.3021671642.
The spelling of 19314014 in words is "nineteen million, three hundred fourteen thousand, fourteen".
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