Base | Representation |
---|---|
bin | 10000000111111… |
… | …110101111000110 |
3 | 200212001012212110 |
4 | 100013332233012 |
5 | 1023223334210 |
6 | 42502201450 |
7 | 6463305465 |
oct | 2007765706 |
9 | 625035773 |
10 | 270527430 |
11 | 129784298 |
12 | 76723286 |
13 | 4407bc04 |
14 | 27d009dc |
15 | 18b3b420 |
hex | 101febc6 |
270527430 has 32 divisors (see below), whose sum is σ = 665104608. Its totient is φ = 70380800.
The previous prime is 270527429. The next prime is 270527437. The reversal of 270527430 is 34725072.
270527430 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an alternating number because its digits alternate between even and odd.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (270527437) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108741 + ... + 111200.
It is an arithmetic number, because the mean of its divisors is an integer number (20784519).
Almost surely, 2270527430 is an apocalyptic number.
270527430 is an abundant number, since it is smaller than the sum of its proper divisors (394577178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
270527430 is a wasteful number, since it uses less digits than its factorization.
270527430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 219992.
The product of its (nonzero) digits is 11760, while the sum is 30.
The square root of 270527430 is about 16447.7180788096. The cubic root of 270527430 is about 646.7509901140.
It can be divided in two parts, 2705 and 27430, that added together give a triangular number (30135 = T245).
The spelling of 270527430 in words is "two hundred seventy million, five hundred twenty-seven thousand, four hundred thirty".
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