Base | Representation |
---|---|
bin | 100100111101… |
… | …0101110011101 |
3 | 1100110110022122 |
4 | 1021322232131 |
5 | 14430031203 |
6 | 1531152325 |
7 | 323462603 |
oct | 111725635 |
9 | 40413278 |
10 | 19377053 |
11 | aa352a3 |
12 | 65a56a5 |
13 | 4025a17 |
14 | 2805873 |
15 | 1a7b538 |
hex | 127ab9d |
19377053 has 4 divisors (see below), whose sum is σ = 19387068. Its totient is φ = 19367040.
The previous prime is 19377037. The next prime is 19377067. The reversal of 19377053 is 35077391.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in 2 ways, for example, as 9504889 + 9872164 = 3083^2 + 3142^2 .
It is a cyclic number.
It is not a de Polignac number, because 19377053 - 24 = 19377037 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19377073) 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, 1076 + ... + 6317.
It is an arithmetic number, because the mean of its divisors is an integer number (4846767).
Almost surely, 219377053 is an apocalyptic number.
It is an amenable number.
19377053 is a deficient number, since it is larger than the sum of its proper divisors (10015).
19377053 is an equidigital number, since it uses as much as digits as its factorization.
19377053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10014.
The product of its (nonzero) digits is 19845, while the sum is 35.
The square root of 19377053 is about 4401.9374143665. The cubic root of 19377053 is about 268.5937539241.
The spelling of 19377053 in words is "nineteen million, three hundred seventy-seven thousand, fifty-three".
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