Search a number
-
+
112945740 = 22351882429
BaseRepresentation
bin1101011101101…
…10101001001100
321212112020102120
412232312221030
5212403230430
615112452540
72541010605
oct656665114
9255466376
10112945740
1158833896
12319aa150
131a5270cb
1411000dac
159db0610
hex6bb6a4c

112945740 has 24 divisors (see below), whose sum is σ = 316248240. Its totient is φ = 30118848.

The previous prime is 112945727. The next prime is 112945751. The reversal of 112945740 is 47549211.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 941155 + ... + 941274.

It is an arithmetic number, because the mean of its divisors is an integer number (13177010).

Almost surely, 2112945740 is an apocalyptic number.

112945740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112945740 is an abundant number, since it is smaller than the sum of its proper divisors (203302500).

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

112945740 is a wasteful number, since it uses less digits than its factorization.

112945740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1882441 (or 1882439 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 112945740 is about 10627.5933305711. The cubic root of 112945740 is about 483.3814183895.

The spelling of 112945740 in words is "one hundred twelve million, nine hundred forty-five thousand, seven hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1882429 3764858 5647287 7529716 9412145 11294574 18824290 22589148 28236435 37648580 56472870 112945740