Base | Representation |
---|---|
bin | 100100011000… |
… | …1000000110101 |
3 | 1022220010011010 |
4 | 1020301000311 |
5 | 14340401000 |
6 | 1520502433 |
7 | 321064416 |
oct | 110610065 |
9 | 38803133 |
10 | 19075125 |
11 | a849473 |
12 | 647aa19 |
13 | 3c4b474 |
14 | 276780d |
15 | 1a1bd50 |
hex | 1231035 |
19075125 has 16 divisors (see below), whose sum is σ = 31741632. Its totient is φ = 10173200.
The previous prime is 19075099. The next prime is 19075141. The reversal of 19075125 is 52157091.
It is not a de Polignac number, because 19075125 - 25 = 19075093 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 19075092 and 19075101.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25059 + ... + 25808.
It is an arithmetic number, because the mean of its divisors is an integer number (1983852).
Almost surely, 219075125 is an apocalyptic number.
19075125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
19075125 is a deficient number, since it is larger than the sum of its proper divisors (12666507).
19075125 is an equidigital number, since it uses as much as digits as its factorization.
19075125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50885 (or 50875 counting only the distinct ones).
The product of its (nonzero) digits is 3150, while the sum is 30.
The square root of 19075125 is about 4367.5078706283. The cubic root of 19075125 is about 267.1913930215.
The spelling of 19075125 in words is "nineteen million, seventy-five thousand, one hundred twenty-five".
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