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2541260 = 225612083
BaseRepresentation
bin1001101100011011001100
311210002221202
421230123030
51122310020
6130245032
730412631
oct11543314
94702852
102541260
111486317
12a26778
136ac907
144a2188
15352e75
hex26c6cc

2541260 has 24 divisors (see below), whose sum is σ = 5426736. Its totient is φ = 999360.

The previous prime is 2541251. The next prime is 2541281. The reversal of 2541260 is 621452.

It is a happy number.

2541260 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 (20).

It is an Ulam 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 7 ways as a sum of consecutive naturals, for example, 179 + ... + 2261.

It is an arithmetic number, because the mean of its divisors is an integer number (226114).

22541260 is an apocalyptic number.

2541260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2541260 is an abundant number, since it is smaller than the sum of its proper divisors (2885476).

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

2541260 is a wasteful number, since it uses less digits than its factorization.

2541260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2153 (or 2151 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2541260 is about 1594.1329931972. The cubic root of 2541260 is about 136.4634563402.

The spelling of 2541260 in words is "two million, five hundred forty-one thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 61 122 244 305 610 1220 2083 4166 8332 10415 20830 41660 127063 254126 508252 635315 1270630 2541260