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7068493 = 27126083
BaseRepresentation
bin11010111101101101001101
3111022010011001
4122331231031
53302142433
6411300301
7114036565
oct32755515
914263131
107068493
113a98733
12244a691
131606453
14d1dda5
1594957d
hex6bdb4d

7068493 has 4 divisors (see below), whose sum is σ = 7094848. Its totient is φ = 7042140.

The previous prime is 7068463. The next prime is 7068511. The reversal of 7068493 is 3948607.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7068493 - 221 = 4971341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7068463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12771 + ... + 13312.

It is an arithmetic number, because the mean of its divisors is an integer number (1773712).

Almost surely, 27068493 is an apocalyptic number.

It is an amenable number.

7068493 is a deficient number, since it is larger than the sum of its proper divisors (26355).

7068493 is a wasteful number, since it uses less digits than its factorization.

7068493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26354.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 7068493 is about 2658.6637621181. The cubic root of 7068493 is about 191.9150104894.

The spelling of 7068493 in words is "seven million, sixty-eight thousand, four hundred ninety-three".

Divisors: 1 271 26083 7068493