Search a number
-
+
97985325 = 3527118401
BaseRepresentation
bin1011101011100…
…10001100101101
320211101011121010
411311302030231
5200041012300
613420055433
72266601334
oct565621455
9224334533
1097985325
1150345909
1228994579
13173b97a9
14d028d1b
158907a50
hex5d7232d

97985325 has 24 divisors (see below), whose sum is σ = 164293056. Its totient is φ = 51520000.

The previous prime is 97985317. The next prime is 97985339. The reversal of 97985325 is 52358979.

It is a happy number.

It is not a de Polignac number, because 97985325 - 23 = 97985317 is a prime.

It is a super-2 number, since 2×979853252 = 19202247830711250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3876 + ... + 14525.

It is an arithmetic number, because the mean of its divisors is an integer number (6845544).

Almost surely, 297985325 is an apocalyptic number.

It is an amenable number.

97985325 is a deficient number, since it is larger than the sum of its proper divisors (66307731).

97985325 is a wasteful number, since it uses less digits than its factorization.

97985325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18485 (or 18480 counting only the distinct ones).

The product of its digits is 680400, while the sum is 48.

The square root of 97985325 is about 9898.7537094323. The cubic root of 97985325 is about 461.0206150800.

The spelling of 97985325 in words is "ninety-seven million, nine hundred eighty-five thousand, three hundred twenty-five".

Divisors: 1 3 5 15 25 71 75 213 355 1065 1775 5325 18401 55203 92005 276015 460025 1306471 1380075 3919413 6532355 19597065 32661775 97985325