Search a number
-
+
116897 = 1110627
BaseRepresentation
bin11100100010100001
312221100112
4130202201
512220042
62301105
7664544
oct344241
9187315
10116897
117a910
1257795
1341291
143085b
1524982
hex1c8a1

116897 has 4 divisors (see below), whose sum is σ = 127536. Its totient is φ = 106260.

The previous prime is 116881. The next prime is 116903. The reversal of 116897 is 798611.

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 116897 - 24 = 116881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5303 + ... + 5324.

It is an arithmetic number, because the mean of its divisors is an integer number (31884).

2116897 is an apocalyptic number.

It is an amenable number.

116897 is a deficient number, since it is larger than the sum of its proper divisors (10639).

116897 is a wasteful number, since it uses less digits than its factorization.

116897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10638.

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

The square root of 116897 is about 341.9020327521. The cubic root of 116897 is about 48.8953758227.

The spelling of 116897 in words is "one hundred sixteen thousand, eight hundred ninety-seven".

Divisors: 1 11 10627 116897