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112304220 = 22357267391
BaseRepresentation
bin1101011000110…
…10000001011100
321211022122102120
412230122001130
5212222213340
615051022540
72532366360
oct654320134
9254278376
10112304220
1158435906
123173aa50
131a361102
1410cb52a0
159cd54d0
hex6b1a05c

112304220 has 48 divisors (see below), whose sum is σ = 359374848. Its totient is φ = 25669440.

The previous prime is 112304201. The next prime is 112304237. The reversal of 112304220 is 22403211.

It is a super-2 number, since 2×1123042202 = 25224475659616800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 112304220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133276 + ... + 134115.

It is an arithmetic number, because the mean of its divisors is an integer number (7486976).

Almost surely, 2112304220 is an apocalyptic number.

112304220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112304220 is an abundant number, since it is smaller than the sum of its proper divisors (247070628).

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

112304220 is a wasteful number, since it uses less digits than its factorization.

112304220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267410 (or 267408 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 112304220 is about 10597.3685412936. The cubic root of 112304220 is about 482.4644948683.

Adding to 112304220 its reverse (22403211), we get a palindrome (134707431).

The spelling of 112304220 in words is "one hundred twelve million, three hundred four thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 267391 534782 802173 1069564 1336955 1604346 1871737 2673910 3208692 3743474 4010865 5347820 5615211 7486948 8021730 9358685 11230422 16043460 18717370 22460844 28076055 37434740 56152110 112304220