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972848241 = 32196784913
BaseRepresentation
bin111001111111000…
…111110001110001
32111210120210220100
4321333013301301
53443022120431
6240311303013
733052034151
oct7177076161
92453523810
10972848241
1145a169312
1223197aa69
13126721761
14932c0761
155a61b4e6
hex39fc7c71

972848241 has 24 divisors (see below), whose sum is σ = 1501279520. Its totient is φ = 605252736.

The previous prime is 972848213. The next prime is 972848243. The reversal of 972848241 is 142848279.

It is not a de Polignac number, because 972848241 - 25 = 972848209 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (972848243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31000 + ... + 53913.

Almost surely, 2972848241 is an apocalyptic number.

It is an amenable number.

972848241 is a deficient number, since it is larger than the sum of its proper divisors (528431279).

972848241 is a wasteful number, since it uses less digits than its factorization.

972848241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85005 (or 85002 counting only the distinct ones).

The product of its digits is 258048, while the sum is 45.

The square root of 972848241 is about 31190.5152410152. The cubic root of 972848241 is about 990.8662421300.

The spelling of 972848241 in words is "nine hundred seventy-two million, eight hundred forty-eight thousand, two hundred forty-one".

Divisors: 1 3 9 19 57 67 171 201 603 1273 3819 11457 84913 254739 764217 1613347 4840041 5689171 14520123 17067513 51202539 108094249 324282747 972848241