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112112070 = 23571493583
BaseRepresentation
bin1101010111010…
…11000111000110
321210221212211220
412223223013012
5212200041240
615042541210
72530636230
oct653530706
9253855756
10112112070
1158314504
1231667806
131a2c4805
1410c65250
159c985d0
hex6aeb1c6

112112070 has 64 divisors (see below), whose sum is σ = 309657600. Its totient is φ = 25446528.

The previous prime is 112112069. The next prime is 112112071. The reversal of 112112070 is 70211211.

It is an interprime number because it is at equal distance from previous prime (112112069) and next prime (112112071).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112112071) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29499 + ... + 33081.

It is an arithmetic number, because the mean of its divisors is an integer number (4838400).

Almost surely, 2112112070 is an apocalyptic number.

112112070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 112112070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154828800).

112112070 is an abundant number, since it is smaller than the sum of its proper divisors (197545530).

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

112112070 is a wasteful number, since it uses less digits than its factorization.

112112070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3749.

The product of its (nonzero) digits is 28, while the sum is 15.

The square root of 112112070 is about 10588.2987302021. The cubic root of 112112070 is about 482.1891758127.

Adding to 112112070 its reverse (70211211), we get a palindrome (182323281).

The spelling of 112112070 in words is "one hundred twelve million, one hundred twelve thousand, seventy".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 149 210 298 447 745 894 1043 1490 2086 2235 3129 3583 4470 5215 6258 7166 10430 10749 15645 17915 21498 25081 31290 35830 50162 53745 75243 107490 125405 150486 250810 376215 533867 752430 1067734 1601601 2669335 3203202 3737069 5338670 7474138 8008005 11211207 16016010 18685345 22422414 37370690 56056035 112112070