Base | Representation |
---|---|
bin | 10110111000111… |
… | …00101101110001 |
3 | 111101021222010022 |
4 | 23130130231301 |
5 | 343123211100 |
6 | 31015213225 |
7 | 4521014150 |
oct | 1334345561 |
9 | 441258108 |
10 | 192007025 |
11 | 994237a1 |
12 | 54377215 |
13 | 30a19132 |
14 | 1b701597 |
15 | 11ccae85 |
hex | b71cb71 |
192007025 has 24 divisors (see below), whose sum is σ = 280886784. Its totient is φ = 127411200.
The previous prime is 192007003. The next prime is 192007037. The reversal of 192007025 is 520700291.
It is not a de Polignac number, because 192007025 - 28 = 192006769 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 192006985 and 192007003.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12272 + ... + 23121.
It is an arithmetic number, because the mean of its divisors is an integer number (11703616).
Almost surely, 2192007025 is an apocalyptic number.
It is an amenable number.
192007025 is a deficient number, since it is larger than the sum of its proper divisors (88879759).
192007025 is a wasteful number, since it uses less digits than its factorization.
192007025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35441 (or 35436 counting only the distinct ones).
The product of its (nonzero) digits is 1260, while the sum is 26.
The square root of 192007025 is about 13856.6599510849. The cubic root of 192007025 is about 576.9068640116.
The spelling of 192007025 in words is "one hundred ninety-two million, seven thousand, twenty-five".
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