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2888897 = 11262627
BaseRepresentation
bin1011000001010011000001
312102202211012
423001103001
51214421042
6141530305
733361304
oct13012301
95382735
102888897
1116a3520
12b73995
137a1c0b
14552b3b
153c0e82
hex2c14c1

2888897 has 4 divisors (see below), whose sum is σ = 3151536. Its totient is φ = 2626260.

The previous prime is 2888891. The next prime is 2888909. The reversal of 2888897 is 7988882.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2888897 - 216 = 2823361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2888891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131303 + ... + 131324.

It is an arithmetic number, because the mean of its divisors is an integer number (787884).

22888897 is an apocalyptic number.

It is an amenable number.

2888897 is a deficient number, since it is larger than the sum of its proper divisors (262639).

2888897 is a wasteful number, since it uses less digits than its factorization.

2888897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262638.

The product of its digits is 516096, while the sum is 50.

The square root of 2888897 is about 1699.6755572756. The cubic root of 2888897 is about 142.4220893488.

The spelling of 2888897 in words is "two million, eight hundred eighty-eight thousand, eight hundred ninety-seven".

Divisors: 1 11 262627 2888897