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7068097 = 31122727
BaseRepresentation
bin11010111101100111000001
3111022002121101
4122331213001
53302134342
6411254401
7114035461
oct32754701
914262541
107068097
113a98403
12244a401
13160620a
14d1dba1
159493b7
hex6bd9c1

7068097 has 4 divisors (see below), whose sum is σ = 7091136. Its totient is φ = 7045060.

The previous prime is 7068077. The next prime is 7068101. The reversal of 7068097 is 7908607.

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 a de Polignac number, because none of the positive numbers 2k-7068097 is a prime.

It is a Duffinian number.

7068097 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7068007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11053 + ... + 11674.

It is an arithmetic number, because the mean of its divisors is an integer number (1772784).

Almost surely, 27068097 is an apocalyptic number.

It is an amenable number.

7068097 is a deficient number, since it is larger than the sum of its proper divisors (23039).

7068097 is a wasteful number, since it uses less digits than its factorization.

7068097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23038.

The product of its (nonzero) digits is 21168, while the sum is 37.

The square root of 7068097 is about 2658.5892875734. The cubic root of 7068097 is about 191.9114265211.

The spelling of 7068097 in words is "seven million, sixty-eight thousand, ninety-seven".

Divisors: 1 311 22727 7068097