Base | Representation |
---|---|
bin | 100100011010… |
… | …0011010001001 |
3 | 1022220211020020 |
4 | 1020310122021 |
5 | 14341322113 |
6 | 1521051053 |
7 | 321153105 |
oct | 110643211 |
9 | 38824206 |
10 | 19089033 |
11 | a858967 |
12 | 6486a89 |
13 | 3c548b2 |
14 | 276c905 |
15 | 1a21023 |
hex | 1234689 |
19089033 has 8 divisors (see below), whose sum is σ = 26044128. Its totient is φ = 12429984.
The previous prime is 19089029. The next prime is 19089041. The reversal of 19089033 is 33098091.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 19089033 - 22 = 19089029 is a prime.
It is a plaindrome in base 16.
It is a junction number, because it is equal to n+sod(n) for n = 19088985 and 19089003.
It is not an unprimeable number, because it can be changed into a prime (19089073) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73860 + ... + 74117.
It is an arithmetic number, because the mean of its divisors is an integer number (3255516).
Almost surely, 219089033 is an apocalyptic number.
It is an amenable number.
19089033 is a deficient number, since it is larger than the sum of its proper divisors (6955095).
19089033 is a wasteful number, since it uses less digits than its factorization.
19089033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 148023.
The product of its (nonzero) digits is 5832, while the sum is 33.
The square root of 19089033 is about 4369.0997928635. The cubic root of 19089033 is about 267.2563151841.
The spelling of 19089033 in words is "nineteen million, eighty-nine thousand, thirty-three".
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