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3457513 is a prime number
BaseRepresentation
bin1101001100000111101001
320111122211001
431030013221
51341120023
6202035001
741250133
oct15140751
96448731
103457513
111a51754
1211a8a61
13940987
14660053
154846ad
hex34c1e9

3457513 has 2 divisors, whose sum is σ = 3457514. Its totient is φ = 3457512.

The previous prime is 3457481. The next prime is 3457537. The reversal of 3457513 is 3157543.

3457513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3374569 + 82944 = 1837^2 + 288^2 .

It is a cyclic number.

It is not a de Polignac number, because 3457513 - 25 = 3457481 is a prime.

It is a super-2 number, since 2×34575132 = 23908792290338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3427513) 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, 1728756 + 1728757.

It is an arithmetic number, because the mean of its divisors is an integer number (1728757).

Almost surely, 23457513 is an apocalyptic number.

It is an amenable number.

3457513 is a deficient number, since it is larger than the sum of its proper divisors (1).

3457513 is an equidigital number, since it uses as much as digits as its factorization.

3457513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6300, while the sum is 28.

The square root of 3457513 is about 1859.4388938602. The cubic root of 3457513 is about 151.2125859693.

The spelling of 3457513 in words is "three million, four hundred fifty-seven thousand, five hundred thirteen".