Base | Representation |
---|---|
bin | 100100010100… |
… | …0011110000100 |
3 | 1022211100011002 |
4 | 1020220132010 |
5 | 14333241012 |
6 | 1520032432 |
7 | 320560406 |
oct | 110503604 |
9 | 38740132 |
10 | 19040132 |
11 | a825151 |
12 | 6462718 |
13 | 3c38567 |
14 | 2758b76 |
15 | 1a117c2 |
hex | 1228784 |
19040132 has 12 divisors (see below), whose sum is σ = 33358416. Its totient is φ = 9509160.
The previous prime is 19040101. The next prime is 19040137. The reversal of 19040132 is 23104091.
It is not an unprimeable number, because it can be changed into a prime (19040137) 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, 2183 + ... + 6545.
It is an arithmetic number, because the mean of its divisors is an integer number (2779868).
Almost surely, 219040132 is an apocalyptic number.
It is a pronic number, being equal to 4363×4364.
It is an amenable number.
19040132 is a deficient number, since it is larger than the sum of its proper divisors (14318284).
19040132 is a wasteful number, since it uses less digits than its factorization.
19040132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5458 (or 5456 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 20.
The square root of 19040132 is about 4363.4999713533. The cubic root of 19040132 is about 267.0279069523.
The spelling of 19040132 in words is "nineteen million, forty thousand, one hundred thirty-two".
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