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2253919 is a prime number
BaseRepresentation
bin1000100110010001011111
311020111210111
420212101133
51034111134
6120150451
725105123
oct10462137
94214714
102253919
1112aa448
12908427
1360bba5
14429583
152e7c64
hex22645f

2253919 has 2 divisors, whose sum is σ = 2253920. Its totient is φ = 2253918.

The previous prime is 2253899. The next prime is 2253941. The reversal of 2253919 is 9193522.

2253919 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2253919 - 25 = 2253887 is a prime.

It is a super-2 number, since 2×22539192 = 10160301717122, which contains 22 as substring.

It is a Chen prime.

It is a d-powerful number, because it can be written as 28 + 218 + 58 + 313 + 9 + 1 + 94 .

2253919 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2253959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1126959 + 1126960.

It is an arithmetic number, because the mean of its divisors is an integer number (1126960).

22253919 is an apocalyptic number.

2253919 is a deficient number, since it is larger than the sum of its proper divisors (1).

2253919 is an equidigital number, since it uses as much as digits as its factorization.

2253919 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4860, while the sum is 31.

The square root of 2253919 is about 1501.3057649926. The cubic root of 2253919 is about 131.1131047342.

The spelling of 2253919 in words is "two million, two hundred fifty-three thousand, nine hundred nineteen".