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5772645 = 325163787
BaseRepresentation
bin10110000001010101100101
3101212021120200
4112001111211
52434211040
6323421113
7100031604
oct26012545
911767520
105772645
11329308a
121b24799
131271688
14aa3a3b
15790630
hex581565

5772645 has 24 divisors (see below), whose sum is σ = 10080096. Its totient is φ = 3055968.

The previous prime is 5772643. The next prime is 5772661. The reversal of 5772645 is 5462775.

5772645 is a `hidden beast` number, since 5 + 7 + 7 + 2 + 645 = 666.

5772645 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5772645 - 21 = 5772643 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5772643) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6942 + ... + 7728.

It is an arithmetic number, because the mean of its divisors is an integer number (420004).

Almost surely, 25772645 is an apocalyptic number.

It is an amenable number.

5772645 is a deficient number, since it is larger than the sum of its proper divisors (4307451).

5772645 is a wasteful number, since it uses less digits than its factorization.

5772645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961 (or 958 counting only the distinct ones).

The product of its digits is 58800, while the sum is 36.

The square root of 5772645 is about 2402.6329307657. The cubic root of 5772645 is about 179.3872684410.

The spelling of 5772645 in words is "five million, seven hundred seventy-two thousand, six hundred forty-five".

Divisors: 1 3 5 9 15 45 163 489 787 815 1467 2361 2445 3935 7083 7335 11805 35415 128281 384843 641405 1154529 1924215 5772645