Search a number
-
+
2764260 = 223355119
BaseRepresentation
bin1010100010110111100100
312012102212000
422202313210
51201424020
6135125300
732332032
oct12426744
95172760
102764260
111618914
12b13830
1375a275
1451d552
15399090
hex2a2de4

2764260 has 48 divisors (see below), whose sum is σ = 8601600. Its totient is φ = 736992.

The previous prime is 2764247. The next prime is 2764271. The reversal of 2764260 is 624672.

2764260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×27642602 = 15282266695200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2020 + ... + 3099.

It is an arithmetic number, because the mean of its divisors is an integer number (179200).

22764260 is an apocalyptic number.

2764260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2764260 is an abundant number, since it is smaller than the sum of its proper divisors (5837340).

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

2764260 is a wasteful number, since it uses less digits than its factorization.

2764260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5137 (or 5129 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 2764260 is about 1662.6063875734. The cubic root of 2764260 is about 140.3437132838.

The spelling of 2764260 in words is "two million, seven hundred sixty-four thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 540 5119 10238 15357 20476 25595 30714 46071 51190 61428 76785 92142 102380 138213 153570 184284 230355 276426 307140 460710 552852 691065 921420 1382130 2764260