Search a number
-
+
112244840 = 2352806121
BaseRepresentation
bin1101011000010…
…11100001101000
321211012121222022
412230023201220
5212213313330
615045444012
72532031301
oct654134150
9254177868
10112244840
11583a5234
1231710608
131a340086
1410c9b7a8
159cc2ae5
hex6b0b868

112244840 has 16 divisors (see below), whose sum is σ = 252550980. Its totient is φ = 44897920.

The previous prime is 112244827. The next prime is 112244843. The reversal of 112244840 is 48442211.

It can be written as a sum of positive squares in 2 ways, for example, as 90136036 + 22108804 = 9494^2 + 4702^2 .

It is not an unprimeable number, because it can be changed into a prime (112244843) 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, 1403021 + ... + 1403100.

Almost surely, 2112244840 is an apocalyptic number.

112244840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112244840 is an abundant number, since it is smaller than the sum of its proper divisors (140306140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112244840 is a wasteful number, since it uses less digits than its factorization.

112244840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2806132 (or 2806128 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 112244840 is about 10594.5665319540. The cubic root of 112244840 is about 482.3794467361.

The spelling of 112244840 in words is "one hundred twelve million, two hundred forty-four thousand, eight hundred forty".

Divisors: 1 2 4 5 8 10 20 40 2806121 5612242 11224484 14030605 22448968 28061210 56122420 112244840