Search a number
-
+
112441420 = 22571361781
BaseRepresentation
bin1101011001110…
…11100001001100
321211120121122001
412230323201030
5212241111140
615054002044
72533510360
oct654734114
9254517561
10112441420
11585199a3
12317a6324
131a3ab6b0
1410d0d2a0
159d10e9a
hex6b3b84c

112441420 has 48 divisors (see below), whose sum is σ = 290622528. Its totient is φ = 35585280.

The previous prime is 112441391. The next prime is 112441421. The reversal of 112441420 is 24144211.

It is not an unprimeable number, because it can be changed into a prime (112441421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29071 + ... + 32710.

It is an arithmetic number, because the mean of its divisors is an integer number (6054636).

Almost surely, 2112441420 is an apocalyptic number.

112441420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112441420 is an abundant number, since it is smaller than the sum of its proper divisors (178181108).

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

112441420 is a wasteful number, since it uses less digits than its factorization.

112441420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61810 (or 61808 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 112441420 is about 10603.8398705375. The cubic root of 112441420 is about 482.6608875801.

Adding to 112441420 its reverse (24144211), we get a palindrome (136585631).

The spelling of 112441420 in words is "one hundred twelve million, four hundred forty-one thousand, four hundred twenty".

Divisors: 1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 140 182 260 364 455 910 1820 61781 123562 247124 308905 432467 617810 803153 864934 1235620 1606306 1729868 2162335 3212612 4015765 4324670 5622071 8031530 8649340 11244142 16063060 22488284 28110355 56220710 112441420