Search a number
-
+
97244121 = 3132191803
BaseRepresentation
bin1011100101111…
…01001111011001
320202222111212010
411302331033121
5144343302441
613352140133
72260363362
oct562751731
9222874763
1097244121
114a989a47
1228697649
13171ba300
14ccb4b69
15880d116
hex5cbd3d9

97244121 has 12 divisors (see below), whose sum is σ = 140400528. Its totient is φ = 59842224.

The previous prime is 97244111. The next prime is 97244123. The reversal of 97244121 is 12144279.

It is not a de Polignac number, because 97244121 - 211 = 97242073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (97244123) 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 11 ways as a sum of consecutive naturals, for example, 95395 + ... + 96408.

It is an arithmetic number, because the mean of its divisors is an integer number (11700044).

Almost surely, 297244121 is an apocalyptic number.

It is an amenable number.

97244121 is a deficient number, since it is larger than the sum of its proper divisors (43156407).

97244121 is a wasteful number, since it uses less digits than its factorization.

97244121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191832 (or 191819 counting only the distinct ones).

The product of its digits is 4032, while the sum is 30.

The square root of 97244121 is about 9861.2433800206. The cubic root of 97244121 is about 459.8552175103.

The spelling of 97244121 in words is "ninety-seven million, two hundred forty-four thousand, one hundred twenty-one".

Divisors: 1 3 13 39 169 507 191803 575409 2493439 7480317 32414707 97244121