Search a number
-
+
264233260 = 22567293673
BaseRepresentation
bin11111011111111…
…10000100101100
3200102012102220001
433233332010230
51020120431020
642115234044
76355642234
oct1757760454
9612172801
10264233260
111261753a5
12745a8924
1342987055
1427142cc4
15182e650a
hexfbfe12c

264233260 has 48 divisors (see below), whose sum is σ = 565933536. Its totient is φ = 103606272.

The previous prime is 264233231. The next prime is 264233267. The reversal of 264233260 is 62332462.

It is not an unprimeable number, because it can be changed into a prime (264233267) 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, 392284 + ... + 392956.

It is an arithmetic number, because the mean of its divisors is an integer number (11790282).

Almost surely, 2264233260 is an apocalyptic number.

264233260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

264233260 is an abundant number, since it is smaller than the sum of its proper divisors (301700276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

264233260 is a wasteful number, since it uses less digits than its factorization.

264233260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042 (or 1040 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

The square root of 264233260 is about 16255.2533047012. The cubic root of 264233260 is about 641.6957471126.

The spelling of 264233260 in words is "two hundred sixty-four million, two hundred thirty-three thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 67 134 268 293 335 586 670 673 1172 1340 1346 1465 2692 2930 3365 5860 6730 13460 19631 39262 45091 78524 90182 98155 180364 196310 197189 225455 392620 394378 450910 788756 901820 985945 1971890 3943780 13211663 26423326 52846652 66058315 132116630 264233260