Base | Representation |
---|---|
bin | 100100111010… |
… | …0101000110001 |
3 | 1100102012002221 |
4 | 1021310220301 |
5 | 14423231423 |
6 | 1530441041 |
7 | 323330104 |
oct | 111645061 |
9 | 40365087 |
10 | 19352113 |
11 | aa18590 |
12 | 6593181 |
13 | 4017571 |
14 | 27da73b |
15 | 1a73e5d |
hex | 1274a31 |
19352113 has 4 divisors (see below), whose sum is σ = 21111408. Its totient is φ = 17592820.
The previous prime is 19352101. The next prime is 19352117. The reversal of 19352113 is 31125391.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 19352113 - 29 = 19351601 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (19352117) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 879631 + ... + 879652.
It is an arithmetic number, because the mean of its divisors is an integer number (5277852).
Almost surely, 219352113 is an apocalyptic number.
It is an amenable number.
19352113 is a deficient number, since it is larger than the sum of its proper divisors (1759295).
19352113 is a wasteful number, since it uses less digits than its factorization.
19352113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1759294.
The product of its digits is 810, while the sum is 25.
The square root of 19352113 is about 4399.1036587014. The cubic root of 19352113 is about 268.4784697228.
The spelling of 19352113 in words is "nineteen million, three hundred fifty-two thousand, one hundred thirteen".
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