Base | Representation |
---|---|
bin | 10000001001100… |
… | …000101011001110 |
3 | 200212210121011020 |
4 | 100021200223032 |
5 | 1023324203330 |
6 | 42514535010 |
7 | 6466566162 |
oct | 2011405316 |
9 | 625717136 |
10 | 270928590 |
11 | 129a28729 |
12 | 76897466 |
13 | 4418c69a |
14 | 27da6ca2 |
15 | 18bba210 |
hex | 10260ace |
270928590 has 32 divisors (see below), whose sum is σ = 661253760. Its totient is φ = 71022624.
The previous prime is 270928589. The next prime is 270928591. The reversal of 270928590 is 95829072.
270928590 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (270928589) and next prime (270928591).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (270928591) 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 15 ways as a sum of consecutive naturals, for example, 74764 + ... + 78303.
It is an arithmetic number, because the mean of its divisors is an integer number (20664180).
Almost surely, 2270928590 is an apocalyptic number.
270928590 is an abundant number, since it is smaller than the sum of its proper divisors (390325170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
270928590 is a wasteful number, since it uses less digits than its factorization.
270928590 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 153136.
The product of its (nonzero) digits is 90720, while the sum is 42.
The square root of 270928590 is about 16459.9085659672. The cubic root of 270928590 is about 647.0705171554.
The spelling of 270928590 in words is "two hundred seventy million, nine hundred twenty-eight thousand, five hundred ninety".
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