Search a number
-
+
270214061 = 1323389209
BaseRepresentation
bin10000000110110…
…010001110101101
3200211110022000012
4100012302032231
51023133322221
642451343005
76460532045
oct2006621655
9624408005
10270214061
1112958a907
12765b1a65
1343c9c3a0
1427c5c725
1518ac865b
hex101b23ad

270214061 has 8 divisors (see below), whose sum is σ = 292251960. Its totient is φ = 248355072.

The previous prime is 270214027. The next prime is 270214081. The reversal of 270214061 is 160412072.

It can be written as a sum of positive squares in 4 ways, for example, as 1876900 + 268337161 = 1370^2 + 16381^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 270214061 - 226 = 203105197 is a prime.

It is a super-2 number, since 2×2702140612 = 146031277524223442, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270214081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41576 + ... + 47633.

It is an arithmetic number, because the mean of its divisors is an integer number (36531495).

Almost surely, 2270214061 is an apocalyptic number.

It is an amenable number.

270214061 is a deficient number, since it is larger than the sum of its proper divisors (22037899).

270214061 is a wasteful number, since it uses less digits than its factorization.

270214061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89455.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 270214061 is about 16438.1891034262. The cubic root of 270214061 is about 646.5011694616.

The spelling of 270214061 in words is "two hundred seventy million, two hundred fourteen thousand, sixty-one".

Divisors: 1 13 233 3029 89209 1159717 20785697 270214061