Base | Representation |
---|---|
bin | 10000000110101… |
… | …101010100000101 |
3 | 200211102021101102 |
4 | 100012231110011 |
5 | 1023132201200 |
6 | 42451105445 |
7 | 6460416251 |
oct | 2006552405 |
9 | 624367342 |
10 | 270193925 |
11 | 129576771 |
12 | 765a2285 |
13 | 43c93181 |
14 | 27c55261 |
15 | 18ac26d5 |
hex | 101ad505 |
270193925 has 12 divisors (see below), whose sum is σ = 335618400. Its totient is φ = 215782320.
The previous prime is 270193921. The next prime is 270193933. The reversal of 270193925 is 529391072.
It is not a de Polignac number, because 270193925 - 22 = 270193921 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (270193921) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5954 + ... + 23996.
It is an arithmetic number, because the mean of its divisors is an integer number (27968200).
Almost surely, 2270193925 is an apocalyptic number.
270193925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
270193925 is a deficient number, since it is larger than the sum of its proper divisors (65424475).
270193925 is a wasteful number, since it uses less digits than its factorization.
270193925 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18652 (or 18647 counting only the distinct ones).
The product of its (nonzero) digits is 34020, while the sum is 38.
The square root of 270193925 is about 16437.5766157910. The cubic root of 270193925 is about 646.4851102542.
The spelling of 270193925 in words is "two hundred seventy million, one hundred ninety-three thousand, nine hundred twenty-five".
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