Search a number
-
+
112244641 = 358331327
BaseRepresentation
bin1101011000010…
…11011110100001
321211012121200221
412230023132201
5212213312031
615045443041
72532030565
oct654133641
9254177627
10112244641
11583a5073
1231710481
131a33cc62
1410c9b6a5
159cc2a11
hex6b0b7a1

112244641 has 4 divisors (see below), whose sum is σ = 112279552. Its totient is φ = 112209732.

The previous prime is 112244551. The next prime is 112244689. The reversal of 112244641 is 146442211.

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 112244641 - 221 = 110147489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112244141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12081 + ... + 19246.

It is an arithmetic number, because the mean of its divisors is an integer number (28069888).

Almost surely, 2112244641 is an apocalyptic number.

It is an amenable number.

112244641 is a deficient number, since it is larger than the sum of its proper divisors (34911).

112244641 is an equidigital number, since it uses as much as digits as its factorization.

112244641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34910.

The product of its digits is 1536, while the sum is 25.

The square root of 112244641 is about 10594.5571403433. The cubic root of 112244641 is about 482.3791616641.

Adding to 112244641 its reverse (146442211), we get a palindrome (258686852).

The spelling of 112244641 in words is "one hundred twelve million, two hundred forty-four thousand, six hundred forty-one".

Divisors: 1 3583 31327 112244641