Base | Representation |
---|---|
bin | 100100111100… |
… | …1000010000100 |
3 | 1100110002210201 |
4 | 1021321002010 |
5 | 14424320431 |
6 | 1531100244 |
7 | 323433433 |
oct | 111710204 |
9 | 40402721 |
10 | 19370116 |
11 | aa30067 |
12 | 65a1684 |
13 | 402280c |
14 | 280311a |
15 | 1a79461 |
hex | 1279084 |
19370116 has 12 divisors (see below), whose sum is σ = 33947788. Its totient is φ = 9670752.
The previous prime is 19370111. The next prime is 19370119. The reversal of 19370116 is 61107391.
It can be written as a sum of positive squares in 2 ways, for example, as 4393216 + 14976900 = 2096^2 + 3870^2 .
It is not an unprimeable number, because it can be changed into a prime (19370111) 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, 171 + ... + 6226.
Almost surely, 219370116 is an apocalyptic number.
It is an amenable number.
19370116 is a deficient number, since it is larger than the sum of its proper divisors (14577672).
19370116 is a wasteful number, since it uses less digits than its factorization.
19370116 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7158 (or 7156 counting only the distinct ones).
The product of its (nonzero) digits is 1134, while the sum is 28.
The square root of 19370116 is about 4401.1493953285. The cubic root of 19370116 is about 268.5616978410.
The spelling of 19370116 in words is "nineteen million, three hundred seventy thousand, one hundred sixteen".
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