Search a number
-
+
97220267 = 294217963
BaseRepresentation
bin1011100101101…
…11011010101011
320202221022010122
411302313122223
5144342022032
613351433455
72260234004
oct562673253
9222838118
1097220267
114a973031
122868588b
13171ac4b1
14ccaa1ab
158806012
hex5cb76ab

97220267 has 8 divisors (see below), whose sum is σ = 100824240. Its totient is φ = 93633120.

The previous prime is 97220257. The next prime is 97220303. The reversal of 97220267 is 76202279.

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 97220267 - 26 = 97220203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97220237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8228 + ... + 16190.

It is an arithmetic number, because the mean of its divisors is an integer number (12603030).

Almost surely, 297220267 is an apocalyptic number.

97220267 is a deficient number, since it is larger than the sum of its proper divisors (3603973).

97220267 is a wasteful number, since it uses less digits than its factorization.

97220267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8413.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 97220267 is about 9860.0338234714. The cubic root of 97220267 is about 459.8176135801.

The spelling of 97220267 in words is "ninety-seven million, two hundred twenty thousand, two hundred sixty-seven".

Divisors: 1 29 421 7963 12209 230927 3352423 97220267