Base | Representation |
---|---|
bin | 10000000111110… |
… | …011001011111101 |
3 | 200211221210222102 |
4 | 100013303023331 |
5 | 1023220331000 |
6 | 42501154445 |
7 | 6463020536 |
oct | 2007631375 |
9 | 624853872 |
10 | 270480125 |
11 | 1297517a3 |
12 | 766bba25 |
13 | 44063516 |
14 | 27ccb68d |
15 | 18b2c3d5 |
hex | 101f32fd |
270480125 has 12 divisors (see below), whose sum is σ = 337788828. Its totient is φ = 216237000.
The previous prime is 270480113. The next prime is 270480127. The reversal of 270480125 is 521084072.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 2 ways, for example, as 8655364 + 261824761 = 2942^2 + 16181^2 .
It is not a de Polignac number, because 270480125 - 26 = 270480061 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (270480127) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 183140 + ... + 184610.
It is an arithmetic number, because the mean of its divisors is an integer number (28149069).
Almost surely, 2270480125 is an apocalyptic number.
270480125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
270480125 is a deficient number, since it is larger than the sum of its proper divisors (67308703).
270480125 is an frugal number, since it uses more digits than its factorization.
270480125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2957 (or 1476 counting only the distinct ones).
The product of its (nonzero) digits is 4480, while the sum is 29.
The square root of 270480125 is about 16446.2799745110. The cubic root of 270480125 is about 646.7132905001.
The spelling of 270480125 in words is "two hundred seventy million, four hundred eighty thousand, one hundred twenty-five".
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