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2823097 = 14471951
BaseRepresentation
bin1010110001001110111001
312022102120011
422301032321
51210314342
6140301521
732665414
oct12611671
95272504
102823097
111659042
12b418a1
1377ac94
14536b7b
153ab717
hex2b13b9

2823097 has 4 divisors (see below), whose sum is σ = 2826496. Its totient is φ = 2819700.

The previous prime is 2823059. The next prime is 2823101. The reversal of 2823097 is 7903282.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2823097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2823047) 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, 472 + ... + 2422.

It is an arithmetic number, because the mean of its divisors is an integer number (706624).

22823097 is an apocalyptic number.

It is an amenable number.

2823097 is a deficient number, since it is larger than the sum of its proper divisors (3399).

2823097 is a wasteful number, since it uses less digits than its factorization.

2823097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3398.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 2823097 is about 1680.2074276708. The cubic root of 2823097 is about 141.3324649634.

The spelling of 2823097 in words is "two million, eight hundred twenty-three thousand, ninety-seven".

Divisors: 1 1447 1951 2823097