Base | Representation |
---|---|
bin | 100100010111… |
… | …1010110000110 |
3 | 1022212202210010 |
4 | 1020233112012 |
5 | 14340141134 |
6 | 1520411050 |
7 | 321035460 |
oct | 110572606 |
9 | 38782703 |
10 | 19068294 |
11 | a844323 |
12 | 6476a86 |
13 | 3c4831b |
14 | 2765130 |
15 | 1a19ce9 |
hex | 122f586 |
19068294 has 32 divisors (see below), whose sum is σ = 43831296. Its totient is φ = 5417280.
The previous prime is 19068263. The next prime is 19068299. The reversal of 19068294 is 49286091.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19068299) 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, 6834 + ... + 9210.
It is an arithmetic number, because the mean of its divisors is an integer number (1369728).
Almost surely, 219068294 is an apocalyptic number.
19068294 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
19068294 is an abundant number, since it is smaller than the sum of its proper divisors (24763002).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19068294 is a wasteful number, since it uses less digits than its factorization.
19068294 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2580.
The product of its (nonzero) digits is 31104, while the sum is 39.
The square root of 19068294 is about 4366.7257756814. The cubic root of 19068294 is about 267.1594945443.
The spelling of 19068294 in words is "nineteen million, sixty-eight thousand, two hundred ninety-four".
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