Search a number
-
+
264044141 = 4135917939
BaseRepresentation
bin11111011110011…
…11111001101101
3200101211211110122
433233033321231
51020043403031
642111214325
76354223664
oct1757177155
9611754418
10264044141
111260562a9
12745173a5
134291bc4a
14270d3ddb
15182aa47b
hexfbcfe6d

264044141 has 8 divisors (see below), whose sum is σ = 271252800. Its totient is φ = 256872160.

The previous prime is 264044087. The next prime is 264044161. The reversal of 264044141 is 141440462.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-264044141 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 264044141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264044161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5750 + ... + 23688.

It is an arithmetic number, because the mean of its divisors is an integer number (33906600).

Almost surely, 2264044141 is an apocalyptic number.

It is an amenable number.

264044141 is a deficient number, since it is larger than the sum of its proper divisors (7208659).

264044141 is a wasteful number, since it uses less digits than its factorization.

264044141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18339.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 264044141 is about 16249.4350978734. The cubic root of 264044141 is about 641.5426174847.

The spelling of 264044141 in words is "two hundred sixty-four million, forty-four thousand, one hundred forty-one".

Divisors: 1 41 359 14719 17939 735499 6440101 264044141