Base | Representation |
---|---|
bin | 100100011111… |
… | …1001000001110 |
3 | 1100000001110111 |
4 | 1020333020032 |
5 | 14344223232 |
6 | 1522030234 |
7 | 321425113 |
oct | 110771016 |
9 | 40001414 |
10 | 19132942 |
11 | a888954 |
12 | 64a837a |
13 | 3c6b88a |
14 | 278090a |
15 | 1a2e047 |
hex | 123f20e |
19132942 has 8 divisors (see below), whose sum is σ = 28722096. Its totient is φ = 9558912.
The previous prime is 19132903. The next prime is 19132951. The reversal of 19132942 is 24923191.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238 + ... + 6190.
It is an arithmetic number, because the mean of its divisors is an integer number (3590262).
Almost surely, 219132942 is an apocalyptic number.
19132942 is a deficient number, since it is larger than the sum of its proper divisors (9589154).
19132942 is a wasteful number, since it uses less digits than its factorization.
19132942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7562.
The product of its digits is 3888, while the sum is 31.
The square root of 19132942 is about 4374.1218547270. The cubic root of 19132942 is about 267.4610744886.
It can be divided in two parts, 191 and 32942, that added together give a palindrome (33133).
The spelling of 19132942 in words is "nineteen million, one hundred thirty-two thousand, nine hundred forty-two".
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