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7090097 = 71953309
BaseRepresentation
bin11011000010111110110001
3111100012210012
4123002332301
53303340342
6411544305
7114156560
oct33027661
914305705
107090097
114002993
12245b095
131613231
14d27bd7
15950b82
hex6c2fb1

7090097 has 8 divisors (see below), whose sum is σ = 8529600. Its totient is φ = 5757264.

The previous prime is 7090093. The next prime is 7090117. The reversal of 7090097 is 7900907.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7090097 - 22 = 7090093 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7090093) 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 7 ways as a sum of consecutive naturals, for example, 26522 + ... + 26787.

It is an arithmetic number, because the mean of its divisors is an integer number (1066200).

Almost surely, 27090097 is an apocalyptic number.

It is an amenable number.

7090097 is a deficient number, since it is larger than the sum of its proper divisors (1439503).

7090097 is a wasteful number, since it uses less digits than its factorization.

7090097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53335.

The product of its (nonzero) digits is 3969, while the sum is 32.

The square root of 7090097 is about 2662.7236056339. The cubic root of 7090097 is about 192.1103333582.

The spelling of 7090097 in words is "seven million, ninety thousand, ninety-seven".

Divisors: 1 7 19 133 53309 373163 1012871 7090097