Base | Representation |
---|---|
bin | 100100110010… |
… | …1111111010111 |
3 | 1100022010210221 |
4 | 1021211333113 |
5 | 14414321434 |
6 | 1525255211 |
7 | 322660150 |
oct | 111457727 |
9 | 40263727 |
10 | 19292119 |
11 | a987500 |
12 | 6564507 |
13 | 3cc6172 |
14 | 27c2927 |
15 | 1a612b4 |
hex | 1265fd7 |
19292119 has 12 divisors (see below), whose sum is σ = 24235792. Its totient is φ = 15032160.
The previous prime is 19292113. The next prime is 19292123. The reversal of 19292119 is 91129291.
It is a de Polignac number, because none of the positive numbers 2k-19292119 is a prime.
It is a super-2 number, since 2×192921192 = 744371711020322, which contains 22 as substring.
It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.
It is a nialpdrome in base 11.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19292113) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10542 + ... + 12235.
Almost surely, 219292119 is an apocalyptic number.
19292119 is a deficient number, since it is larger than the sum of its proper divisors (4943673).
19292119 is a wasteful number, since it uses less digits than its factorization.
19292119 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22806 (or 22795 counting only the distinct ones).
The product of its digits is 2916, while the sum is 34.
The square root of 19292119 is about 4392.2794765361. The cubic root of 19292119 is about 268.2007434487.
The spelling of 19292119 in words is "nineteen million, two hundred ninety-two thousand, one hundred nineteen".
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