Search a number
-
+
2549076 = 223212423
BaseRepresentation
bin1001101110010101010100
311210111200020
421232111110
51123032301
6130345140
730444465
oct11562524
94714606
102549076
111491182
12a2b1b0
136b333a
144a4d6c
15355436
hex26e554

2549076 has 12 divisors (see below), whose sum is σ = 5947872. Its totient is φ = 849688.

The previous prime is 2549069. The next prime is 2549077. The reversal of 2549076 is 6709452.

2549076 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2549077) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 106200 + ... + 106223.

It is an arithmetic number, because the mean of its divisors is an integer number (495656).

22549076 is an apocalyptic number.

It is an amenable number.

2549076 is an abundant number, since it is smaller than the sum of its proper divisors (3398796).

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

2549076 is a wasteful number, since it uses less digits than its factorization.

2549076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212430 (or 212428 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 2549076 is about 1596.5826004313. The cubic root of 2549076 is about 136.6032172920.

The spelling of 2549076 in words is "two million, five hundred forty-nine thousand, seventy-six".

Divisors: 1 2 3 4 6 12 212423 424846 637269 849692 1274538 2549076