Search a number
-
+
97006811 = 11174431171
BaseRepresentation
bin1011100100000…
…11010011011011
320202112110022212
411302003103123
5144313204221
613343105335
72255354456
oct562032333
9222473285
1097006811
114a837720
12285a224b
13171362a5
14cc5249d
1587b2b5b
hex5c834db

97006811 has 16 divisors (see below), whose sum is σ = 112399488. Its totient is φ = 82742400.

The previous prime is 97006759. The next prime is 97006813. The reversal of 97006811 is 11860079.

It is not a de Polignac number, because 97006811 - 222 = 92812507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97006813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82256 + ... + 83426.

It is an arithmetic number, because the mean of its divisors is an integer number (7024968).

Almost surely, 297006811 is an apocalyptic number.

97006811 is a deficient number, since it is larger than the sum of its proper divisors (15392677).

97006811 is a wasteful number, since it uses less digits than its factorization.

97006811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1642.

The product of its (nonzero) digits is 3024, while the sum is 32.

The square root of 97006811 is about 9849.2035718631. The cubic root of 97006811 is about 459.4808430954.

It can be divided in two parts, 970068 and 11, that added together give a palindrome (970079).

The spelling of 97006811 in words is "ninety-seven million, six thousand, eight hundred eleven".

Divisors: 1 11 17 187 443 1171 4873 7531 12881 19907 82841 218977 518753 5706283 8818801 97006811