Search a number
-
+
112457382 = 2343143487
BaseRepresentation
bin1101011001111…
…11011010100110
321211121102112020
412230333122212
5212242114012
615054204010
72533605042
oct654773246
9254542466
10112457382
115852a994
12317b3606
131a3b5a3b
1410d15022
159d15a8c
hex6b3f6a6

112457382 has 16 divisors (see below), whose sum is σ = 225441792. Its totient is φ = 37397960.

The previous prime is 112457381. The next prime is 112457399. The reversal of 112457382 is 283754211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112457381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19158 + ... + 24329.

It is an arithmetic number, because the mean of its divisors is an integer number (14090112).

Almost surely, 2112457382 is an apocalyptic number.

112457382 is an abundant number, since it is smaller than the sum of its proper divisors (112984410).

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

112457382 is a wasteful number, since it uses less digits than its factorization.

112457382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43923.

The product of its digits is 13440, while the sum is 33.

The square root of 112457382 is about 10604.5924957068. The cubic root of 112457382 is about 482.6837257494.

The spelling of 112457382 in words is "one hundred twelve million, four hundred fifty-seven thousand, three hundred eighty-two".

Divisors: 1 2 3 6 431 862 1293 2586 43487 86974 130461 260922 18742897 37485794 56228691 112457382