Search a number
-
+
264134870 = 2530498663
BaseRepresentation
bin11111011111001…
…10000011010110
3200102000102220222
433233212003112
51020104303440
642113154342
76355052336
oct1757460326
9612012828
10264134870
1112610848a
127455b9b2
134295132c
14271190c6
15182c72b5
hexfbe60d6

264134870 has 16 divisors (see below), whose sum is σ = 475653600. Its totient is φ = 105607104.

The previous prime is 264134867. The next prime is 264134879. The reversal of 264134870 is 78431462.

It is a self number, because there is not a number n which added to its sum of digits gives 264134870.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264134879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26159 + ... + 34821.

It is an arithmetic number, because the mean of its divisors is an integer number (29728350).

Almost surely, 2264134870 is an apocalyptic number.

264134870 is a deficient number, since it is larger than the sum of its proper divisors (211518730).

264134870 is a wasteful number, since it uses less digits than its factorization.

264134870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11719.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 264134870 is about 16252.2266166824. The cubic root of 264134870 is about 641.6160898649.

The spelling of 264134870 in words is "two hundred sixty-four million, one hundred thirty-four thousand, eight hundred seventy".

Divisors: 1 2 5 10 3049 6098 8663 15245 17326 30490 43315 86630 26413487 52826974 132067435 264134870