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2247941 is a prime number
BaseRepresentation
bin1000100100110100000101
311020012121002
420210310011
51033413231
6120103045
725051523
oct10446405
94205532
102247941
1112a5a03
12904a85
13609257
14427313
152e60cb
hex224d05

2247941 has 2 divisors, whose sum is σ = 2247942. Its totient is φ = 2247940.

The previous prime is 2247929. The next prime is 2247953. The reversal of 2247941 is 1497422.

It is a balanced prime because it is at equal distance from previous prime (2247929) and next prime (2247953).

It can be written as a sum of positive squares in only one way, i.e., 2163841 + 84100 = 1471^2 + 290^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2247941 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2247901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1123970 + 1123971.

It is an arithmetic number, because the mean of its divisors is an integer number (1123971).

22247941 is an apocalyptic number.

It is an amenable number.

2247941 is a deficient number, since it is larger than the sum of its proper divisors (1).

2247941 is an equidigital number, since it uses as much as digits as its factorization.

2247941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 29.

The square root of 2247941 is about 1499.3135095770. The cubic root of 2247941 is about 130.9970863521.

The spelling of 2247941 in words is "two million, two hundred forty-seven thousand, nine hundred forty-one".