Base | Representation |
---|---|
bin | 100100010100… |
… | …1011011100110 |
3 | 1022211112112221 |
4 | 1020221123212 |
5 | 14333402240 |
6 | 1520102554 |
7 | 320605033 |
oct | 110513346 |
9 | 38745487 |
10 | 19044070 |
11 | a828101 |
12 | 6464a5a |
13 | 3c3a2a6 |
14 | 275a38a |
15 | 1a12a4a |
hex | 12296e6 |
19044070 has 8 divisors (see below), whose sum is σ = 34279344. Its totient is φ = 7617624.
The previous prime is 19044043. The next prime is 19044133. The reversal of 19044070 is 7044091.
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, 952194 + ... + 952213.
It is an arithmetic number, because the mean of its divisors is an integer number (4284918).
Almost surely, 219044070 is an apocalyptic number.
19044070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
19044070 is a deficient number, since it is larger than the sum of its proper divisors (15235274).
19044070 is a wasteful number, since it uses less digits than its factorization.
19044070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1904414.
The product of its (nonzero) digits is 1008, while the sum is 25.
The square root of 19044070 is about 4363.9511912944. The cubic root of 19044070 is about 267.0463151476.
The spelling of 19044070 in words is "nineteen million, forty-four thousand, seventy".
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