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2544426 = 23347119
BaseRepresentation
bin1001101101001100101010
311210021022000
421231030222
51122410201
6130311430
730425103
oct11551452
94707260
102544426
111488735
12a28576
136b11a1
144a33aa
15353d86
hex26d32a

2544426 has 16 divisors (see below), whose sum is σ = 5654400. Its totient is φ = 848124.

The previous prime is 2544403. The next prime is 2544457. The reversal of 2544426 is 6244452.

2544426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2544426.

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, 23506 + ... + 23613.

It is an arithmetic number, because the mean of its divisors is an integer number (353400).

22544426 is an apocalyptic number.

2544426 is an abundant number, since it is smaller than the sum of its proper divisors (3109974).

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

2544426 is a wasteful number, since it uses less digits than its factorization.

2544426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47130 (or 47124 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 2544426 is about 1595.1257003760. The cubic root of 2544426 is about 136.5201033065.

Adding to 2544426 its reverse (6244452), we get a palindrome (8788878).

The spelling of 2544426 in words is "two million, five hundred forty-four thousand, four hundred twenty-six".

Divisors: 1 2 3 6 9 18 27 54 47119 94238 141357 282714 424071 848142 1272213 2544426