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3422993 = 7269857
BaseRepresentation
bin1101000011101100010001
320102220110112
431003230101
51334013433
6201211105
741044400
oct15035421
96386415
103422993
111a28822
121190a95
1392b052
14651637
15479348
hex343b11

3422993 has 6 divisors (see below), whose sum is σ = 3981906. Its totient is φ = 2933952.

The previous prime is 3422987. The next prime is 3423011. The reversal of 3422993 is 3992243.

It can be written as a sum of positive squares in only one way, i.e., 2729104 + 693889 = 1652^2 + 833^2 .

It is not a de Polignac number, because 3422993 - 28 = 3422737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3422693) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34880 + ... + 34977.

It is an arithmetic number, because the mean of its divisors is an integer number (663651).

Almost surely, 23422993 is an apocalyptic number.

It is an amenable number.

3422993 is a deficient number, since it is larger than the sum of its proper divisors (558913).

3422993 is an equidigital number, since it uses as much as digits as its factorization.

3422993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69871 (or 69864 counting only the distinct ones).

The product of its digits is 11664, while the sum is 32.

The square root of 3422993 is about 1850.1332384453. The cubic root of 3422993 is about 150.7076635723.

The spelling of 3422993 in words is "three million, four hundred twenty-two thousand, nine hundred ninety-three".

Divisors: 1 7 49 69857 488999 3422993