Search a number
-
+
112723030 = 2572230047
BaseRepresentation
bin1101011100000…
…00010001010110
321212002220221001
412232000101112
5212324114110
615104013514
72536062400
oct656002126
9255086831
10112723030
11586a1532
123190129a
131a479924
1410d83b70
159d6963a
hex6b80456

112723030 has 24 divisors (see below), whose sum is σ = 236029248. Its totient is φ = 38647728.

The previous prime is 112722983. The next prime is 112723033. The reversal of 112723030 is 30327211.

It is a junction number, because it is equal to n+sod(n) for n = 112722989 and 112723007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112723033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114534 + ... + 115513.

It is an arithmetic number, because the mean of its divisors is an integer number (9834552).

Almost surely, 2112723030 is an apocalyptic number.

112723030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112723030 is an abundant number, since it is smaller than the sum of its proper divisors (123306218).

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

112723030 is a wasteful number, since it uses less digits than its factorization.

112723030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230068 (or 230061 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 112723030 is about 10617.1102471435. The cubic root of 112723030 is about 483.0634937183.

The spelling of 112723030 in words is "one hundred twelve million, seven hundred twenty-three thousand, thirty".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 230047 460094 1150235 1610329 2300470 3220658 8051645 11272303 16103290 22544606 56361515 112723030