Base | Representation |
---|---|
bin | 100100010100… |
… | …0101110101000 |
3 | 1022211101121100 |
4 | 1020220232220 |
5 | 14333304232 |
6 | 1520041400 |
7 | 320563452 |
oct | 110505650 |
9 | 38741540 |
10 | 19041192 |
11 | a825a25 |
12 | 6463260 |
13 | 3c38ba1 |
14 | 27592d2 |
15 | 1a11c7c |
hex | 1228ba8 |
19041192 has 96 divisors (see below), whose sum is σ = 56160000. Its totient is φ = 5806080.
The previous prime is 19041119. The next prime is 19041203. The reversal of 19041192 is 29114091.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42184 + ... + 42632.
It is an arithmetic number, because the mean of its divisors is an integer number (585000).
Almost surely, 219041192 is an apocalyptic number.
19041192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 19041192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28080000).
19041192 is an abundant number, since it is smaller than the sum of its proper divisors (37118808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19041192 is a wasteful number, since it uses less digits than its factorization.
19041192 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 511 (or 504 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 27.
The square root of 19041192 is about 4363.6214317926. The cubic root of 19041192 is about 267.0328621758.
The spelling of 19041192 in words is "nineteen million, forty-one thousand, one hundred ninety-two".
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