Search a number
-
+
97481041 = 7210691861
BaseRepresentation
bin1011100111101…
…11000101010001
320210102112211221
411303313011101
5144423343131
613401205041
72262401200
oct563670521
9223375757
1097481041
1150030a49
1228790781
13172710b8
14cd37237
158858411
hex5cf7151

97481041 has 12 divisors (see below), whose sum is σ = 113563380. Its totient is φ = 83432160.

The previous prime is 97481017. The next prime is 97481053. The reversal of 97481041 is 14018479.

It can be written as a sum of positive squares in 2 ways, for example, as 14288400 + 83192641 = 3780^2 + 9121^2 .

It is not a de Polignac number, because 97481041 - 29 = 97480529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 97480988 and 97481006.

It is not an unprimeable number, because it can be changed into a prime (97481011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51451 + ... + 53311.

It is an arithmetic number, because the mean of its divisors is an integer number (9463615).

Almost surely, 297481041 is an apocalyptic number.

It is an amenable number.

97481041 is a deficient number, since it is larger than the sum of its proper divisors (16082339).

97481041 is a wasteful number, since it uses less digits than its factorization.

97481041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2944 (or 2937 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 97481041 is about 9873.2487561086. The cubic root of 97481041 is about 460.2283695926.

The spelling of 97481041 in words is "ninety-seven million, four hundred eighty-one thousand, forty-one".

Divisors: 1 7 49 1069 1861 7483 13027 52381 91189 1989409 13925863 97481041