Base | Representation |
---|---|
bin | 100100011111… |
… | …1000110101001 |
3 | 1100000001022202 |
4 | 1020333012221 |
5 | 14344222331 |
6 | 1522025545 |
7 | 321424610 |
oct | 110770651 |
9 | 40001282 |
10 | 19132841 |
11 | a888872 |
12 | 64a82b5 |
13 | 3c6b810 |
14 | 2780877 |
15 | 1a2decb |
hex | 123f1a9 |
19132841 has 16 divisors (see below), whose sum is σ = 23998464. Its totient is φ = 14848704.
The previous prime is 19132831. The next prime is 19132843. The reversal of 19132841 is 14823191.
It is not a de Polignac number, because 19132841 - 222 = 14938537 is a prime.
It is a Curzon number.
It is a nialpdrome in base 11.
It is not an unprimeable number, because it can be changed into a prime (19132843) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2840 + ... + 6806.
It is an arithmetic number, because the mean of its divisors is an integer number (1499904).
Almost surely, 219132841 is an apocalyptic number.
It is an amenable number.
19132841 is a deficient number, since it is larger than the sum of its proper divisors (4865623).
19132841 is a wasteful number, since it uses less digits than its factorization.
19132841 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4040.
The product of its digits is 1728, while the sum is 29.
The square root of 19132841 is about 4374.1103095372. The cubic root of 19132841 is about 267.4606038584.
The spelling of 19132841 in words is "nineteen million, one hundred thirty-two thousand, eight hundred forty-one".
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