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4430137 is a prime number
BaseRepresentation
bin10000111001100100111001
322100002000011
4100321210321
52113231022
6234541521
752440565
oct20714471
98302004
104430137
112556478
1215978a1
13bc15aa
148346a5
155c7977
hex439939

4430137 has 2 divisors, whose sum is σ = 4430138. Its totient is φ = 4430136.

The previous prime is 4430113. The next prime is 4430143. The reversal of 4430137 is 7310344.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4405801 + 24336 = 2099^2 + 156^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4430137 is a prime.

It is a super-2 number, since 2×44301372 = 39252227677538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4430147) 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, 2215068 + 2215069.

It is an arithmetic number, because the mean of its divisors is an integer number (2215069).

Almost surely, 24430137 is an apocalyptic number.

It is an amenable number.

4430137 is a deficient number, since it is larger than the sum of its proper divisors (1).

4430137 is an equidigital number, since it uses as much as digits as its factorization.

4430137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 4430137 is about 2104.7890630655. The cubic root of 4430137 is about 164.2375226728.

The spelling of 4430137 in words is "four million, four hundred thirty thousand, one hundred thirty-seven".