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11701697 = 71671671
BaseRepresentation
bin101100101000…
…110111000001
3211000111201012
4230220313001
510443423242
61054450305
7201314510
oct54506701
924014635
1011701697
116672727
123b03995
1325692a7
1417a8677
151062282
hexb28dc1

11701697 has 4 divisors (see below), whose sum is σ = 13373376. Its totient is φ = 10030020.

The previous prime is 11701693. The next prime is 11701721. The reversal of 11701697 is 79610711.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 11701697 - 22 = 11701693 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11701693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 835829 + ... + 835842.

It is an arithmetic number, because the mean of its divisors is an integer number (3343344).

Almost surely, 211701697 is an apocalyptic number.

It is an amenable number.

11701697 is a deficient number, since it is larger than the sum of its proper divisors (1671679).

11701697 is an equidigital number, since it uses as much as digits as its factorization.

11701697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1671678.

The product of its (nonzero) digits is 2646, while the sum is 32.

The square root of 11701697 is about 3420.7743275463. The cubic root of 11701697 is about 227.0298433468.

The spelling of 11701697 in words is "eleven million, seven hundred one thousand, six hundred ninety-seven".

Divisors: 1 7 1671671 11701697