Base | Representation |
---|---|
bin | 10111001000010… |
… | …10110101000010 |
3 | 111112002210101011 |
4 | 23210022311002 |
5 | 344132442124 |
6 | 31130431134 |
7 | 4544143540 |
oct | 1344126502 |
9 | 445083334 |
10 | 194030914 |
11 | 9a586330 |
12 | 54b924aa |
13 | 312773bc |
14 | 1baaad90 |
15 | 1207a994 |
hex | b90ad42 |
194030914 has 32 divisors (see below), whose sum is σ = 364920192. Its totient is φ = 75168000.
The previous prime is 194030887. The next prime is 194030917. The reversal of 194030914 is 419030491.
It is not an unprimeable number, because it can be changed into a prime (194030917) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24394 + ... + 31354.
It is an arithmetic number, because the mean of its divisors is an integer number (11403756).
Almost surely, 2194030914 is an apocalyptic number.
194030914 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
194030914 is a deficient number, since it is larger than the sum of its proper divisors (170889278).
194030914 is a wasteful number, since it uses less digits than its factorization.
194030914 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7162.
The product of its (nonzero) digits is 3888, while the sum is 31.
The square root of 194030914 is about 13929.4979809037. The cubic root of 194030914 is about 578.9267847004.
The spelling of 194030914 in words is "one hundred ninety-four million, thirty thousand, nine hundred fourteen".
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