Base | Representation |
---|---|
bin | 100100001111… |
… | …1101111101100 |
3 | 1022202112010112 |
4 | 1020133233230 |
5 | 14331120041 |
6 | 1515155152 |
7 | 320351255 |
oct | 110375754 |
9 | 38675115 |
10 | 19004396 |
11 | a800314 |
12 | 6445ab8 |
13 | 3c25208 |
14 | 2749b2c |
15 | 1a05deb |
hex | 121fbec |
19004396 has 24 divisors (see below), whose sum is σ = 34639920. Its totient is φ = 9111872.
The previous prime is 19004353. The next prime is 19004399. The reversal of 19004396 is 69340091.
It is a super-2 number, since 2×190043962 = 722334134649632, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (19004399) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19595 + ... + 20541.
It is an arithmetic number, because the mean of its divisors is an integer number (1443330).
Almost surely, 219004396 is an apocalyptic number.
It is an amenable number.
19004396 is a deficient number, since it is larger than the sum of its proper divisors (15635524).
19004396 is a wasteful number, since it uses less digits than its factorization.
19004396 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1153 (or 1151 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 32.
The square root of 19004396 is about 4359.4031701599. The cubic root of 19004396 is about 266.8607427478.
The spelling of 19004396 in words is "nineteen million, four thousand, three hundred ninety-six".
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