Search a number
-
+
97197168 = 2436730223
BaseRepresentation
bin1011100101100…
…01110001110000
320202220010110010
411302301301300
5144340302133
613351134520
72260106445
oct562616160
9222803403
1097197168
114a957742
1228674440
13171a1b23
14cca19cc
1587ee263
hex5cb1c70

97197168 has 40 divisors (see below), whose sum is σ = 254848768. Its totient is φ = 31914432.

The previous prime is 97197161. The next prime is 97197197. The reversal of 97197168 is 86179179.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97197161) 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, 11896 + ... + 18327.

Almost surely, 297197168 is an apocalyptic number.

It is an amenable number.

97197168 is an abundant number, since it is smaller than the sum of its proper divisors (157651600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97197168 is a wasteful number, since it uses less digits than its factorization.

97197168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30301 (or 30295 counting only the distinct ones).

The product of its digits is 190512, while the sum is 48.

The square root of 97197168 is about 9858.8624090206. The cubic root of 97197168 is about 459.7811939847.

The spelling of 97197168 in words is "ninety-seven million, one hundred ninety-seven thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 67 134 201 268 402 536 804 1072 1608 3216 30223 60446 90669 120892 181338 241784 362676 483568 725352 1450704 2024941 4049882 6074823 8099764 12149646 16199528 24299292 32399056 48598584 97197168