Search a number
-
+
2542260 = 223576053
BaseRepresentation
bin1001101100101010110100
311210011022210
421230222310
51122323020
6130253420
730415560
oct11545264
94704283
102542260
111487046
12a27270
136b01c6
144a26a0
153533e0
hex26cab4

2542260 has 48 divisors (see below), whose sum is σ = 8136576. Its totient is φ = 580992.

The previous prime is 2542237. The next prime is 2542327. The reversal of 2542260 is 622452.

2542260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

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, 2607 + ... + 3446.

It is an arithmetic number, because the mean of its divisors is an integer number (169512).

22542260 is an apocalyptic number.

2542260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2542260 is an abundant number, since it is smaller than the sum of its proper divisors (5594316).

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

2542260 is a wasteful number, since it uses less digits than its factorization.

2542260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6072 (or 6070 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2542260 is about 1594.4466124647. The cubic root of 2542260 is about 136.4813537036.

The spelling of 2542260 in words is "two million, five hundred forty-two thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 6053 12106 18159 24212 30265 36318 42371 60530 72636 84742 90795 121060 127113 169484 181590 211855 254226 363180 423710 508452 635565 847420 1271130 2542260