Search a number
-
+
113650897 = 547920743
BaseRepresentation
bin1101100011000…
…10110011010001
321220212001201111
412301202303101
5213043312042
615135533321
72550005503
oct661426321
9256761644
10113650897
1159175668
123208a241
131a713069
1411145d73
159e9e517
hex6c62cd1

113650897 has 4 divisors (see below), whose sum is σ = 113677120. Its totient is φ = 113624676.

The previous prime is 113650883. The next prime is 113650909. The reversal of 113650897 is 798056311.

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 a cyclic number.

It is not a de Polignac number, because 113650897 - 27 = 113650769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113650807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4893 + ... + 15850.

It is an arithmetic number, because the mean of its divisors is an integer number (28419280).

Almost surely, 2113650897 is an apocalyptic number.

It is an amenable number.

113650897 is a deficient number, since it is larger than the sum of its proper divisors (26223).

113650897 is an equidigital number, since it uses as much as digits as its factorization.

113650897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26222.

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 113650897 is about 10660.7174711649. The cubic root of 113650897 is about 484.3853012419.

The spelling of 113650897 in words is "one hundred thirteen million, six hundred fifty thousand, eight hundred ninety-seven".

Divisors: 1 5479 20743 113650897