Base | Representation |
---|---|
bin | 10000001000000… |
… | …000011111110010 |
3 | 200212001120202120 |
4 | 100020000133302 |
5 | 1023224102032 |
6 | 42502255110 |
7 | 6463335510 |
oct | 2010003762 |
9 | 625046676 |
10 | 270534642 |
11 | 129789754 |
12 | 76727496 |
13 | 44082291 |
14 | 27d034b0 |
15 | 18b3d62c |
hex | 102007f2 |
270534642 has 32 divisors (see below), whose sum is σ = 626842752. Its totient is φ = 76235904.
The previous prime is 270534601. The next prime is 270534643. The reversal of 270534642 is 246435072.
It is not an unprimeable number, because it can be changed into a prime (270534643) 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, 41053 + ... + 47184.
It is an arithmetic number, because the mean of its divisors is an integer number (19588836).
Almost surely, 2270534642 is an apocalyptic number.
270534642 is an abundant number, since it is smaller than the sum of its proper divisors (356308110).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
270534642 is a wasteful number, since it uses less digits than its factorization.
270534642 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88322.
The product of its (nonzero) digits is 40320, while the sum is 33.
The square root of 270534642 is about 16447.9373174876. The cubic root of 270534642 is about 646.7567373152.
The spelling of 270534642 in words is "two hundred seventy million, five hundred thirty-four thousand, six hundred forty-two".
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