Base | Representation |
---|---|
bin | 100100101000… |
… | …0000001000010 |
3 | 1100010120100102 |
4 | 1021100001002 |
5 | 14403431424 |
6 | 1523322402 |
7 | 322133561 |
oct | 111200102 |
9 | 40116312 |
10 | 19202114 |
11 | a925918 |
12 | 6520402 |
13 | 3c941c9 |
14 | 279bbd8 |
15 | 1a447ae |
hex | 1250042 |
19202114 has 4 divisors (see below), whose sum is σ = 28803174. Its totient is φ = 9601056.
The previous prime is 19202101. The next prime is 19202119. The reversal of 19202114 is 41120291.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41120291 = 31 ⋅1326461.
It can be written as a sum of positive squares in only one way, i.e., 18361225 + 840889 = 4285^2 + 917^2 .
It is not an unprimeable number, because it can be changed into a prime (19202119) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4800527 + ... + 4800530.
Almost surely, 219202114 is an apocalyptic number.
19202114 is a deficient number, since it is larger than the sum of its proper divisors (9601060).
19202114 is an equidigital number, since it uses as much as digits as its factorization.
19202114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9601059.
The product of its (nonzero) digits is 144, while the sum is 20.
The square root of 19202114 is about 4382.0216795447. The cubic root of 19202114 is about 267.7830073198.
The spelling of 19202114 in words is "nineteen million, two hundred two thousand, one hundred fourteen".
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