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2590054 = 21295027
BaseRepresentation
bin1001111000010101100110
311212120212221
421320111212
51130340204
6131302554
731005115
oct11702546
94776787
102590054
111509a45
12a4aa5a
136c8b9c
144b5c7c
15362654
hex278566

2590054 has 4 divisors (see below), whose sum is σ = 3885084. Its totient is φ = 1295026.

The previous prime is 2590051. The next prime is 2590079. The reversal of 2590054 is 4500952.

2590054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2590051) 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 as a sum of consecutive naturals, namely, 647512 + ... + 647515.

It is an arithmetic number, because the mean of its divisors is an integer number (971271).

22590054 is an apocalyptic number.

2590054 is a deficient number, since it is larger than the sum of its proper divisors (1295030).

2590054 is a wasteful number, since it uses less digits than its factorization.

2590054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295029.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 2590054 is about 1609.3644708393. The cubic root of 2590054 is about 137.3313237418.

The spelling of 2590054 in words is "two million, five hundred ninety thousand, fifty-four".

Divisors: 1 2 1295027 2590054