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7049401 is a prime number
BaseRepresentation
bin11010111001000010111001
3111021010221221
4122321002321
53301040101
6411032041
7113630122
oct32710271
914233857
107049401
113a85357
12243b621
1315ca858
14d17049
15943aa1
hex6b90b9

7049401 has 2 divisors, whose sum is σ = 7049402. Its totient is φ = 7049400.

The previous prime is 7049381. The next prime is 7049411. The reversal of 7049401 is 1049407.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6885376 + 164025 = 2624^2 + 405^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-7049401 is a prime.

It is not a weakly prime, because it can be changed into another prime (7049411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3524700 + 3524701.

It is an arithmetic number, because the mean of its divisors is an integer number (3524701).

Almost surely, 27049401 is an apocalyptic number.

It is an amenable number.

7049401 is a deficient number, since it is larger than the sum of its proper divisors (1).

7049401 is an equidigital number, since it uses as much as digits as its factorization.

7049401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 7049401 is about 2655.0708088486. The cubic root of 7049401 is about 191.7420672044.

The spelling of 7049401 in words is "seven million, forty-nine thousand, four hundred one".