Base | Representation |
---|---|
bin | 100100101011… |
… | …0001011001110 |
3 | 1100011211221210 |
4 | 1021112023032 |
5 | 14410233332 |
6 | 1524035250 |
7 | 322300251 |
oct | 111261316 |
9 | 40154853 |
10 | 19227342 |
11 | a942872 |
12 | 6532b26 |
13 | 3ca2834 |
14 | 27a7098 |
15 | 1a4becc |
hex | 12562ce |
19227342 has 8 divisors (see below), whose sum is σ = 38454696. Its totient is φ = 6409112.
The previous prime is 19227337. The next prime is 19227343. The reversal of 19227342 is 24372291.
It is a sphenic number, since it is the product of 3 distinct primes.
19227342 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19227343) 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, 1602273 + ... + 1602284.
It is an arithmetic number, because the mean of its divisors is an integer number (4806837).
Almost surely, 219227342 is an apocalyptic number.
19227342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19227342 is a wasteful number, since it uses less digits than its factorization.
19227342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3204562.
The product of its digits is 6048, while the sum is 30.
The square root of 19227342 is about 4384.8993146936. The cubic root of 19227342 is about 267.9002283251.
The spelling of 19227342 in words is "nineteen million, two hundred twenty-seven thousand, three hundred forty-two".
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