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112012371 = 32173132339
BaseRepresentation
bin1101010110100…
…10110001010011
321210202211002100
412223102301103
5212133343441
615040451443
72530042452
oct653226123
9253684070
10112012371
1158256609
1231619b83
131a28b313
1410c3ab99
159c78cb6
hex6ad2c53

112012371 has 24 divisors (see below), whose sum is σ = 171933840. Its totient is φ = 70027776.

The previous prime is 112012367. The next prime is 112012379. The reversal of 112012371 is 173210211.

It is a happy number.

It is not a de Polignac number, because 112012371 - 22 = 112012367 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112012379) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46720 + ... + 49058.

It is an arithmetic number, because the mean of its divisors is an integer number (7163910).

Almost surely, 2112012371 is an apocalyptic number.

112012371 is a deficient number, since it is larger than the sum of its proper divisors (59921469).

112012371 is a wasteful number, since it uses less digits than its factorization.

112012371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2675 (or 2672 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 18.

The square root of 112012371 is about 10583.5897029316. The cubic root of 112012371 is about 482.0461997233.

Adding to 112012371 its reverse (173210211), we get a palindrome (285222582).

The spelling of 112012371 in words is "one hundred twelve million, twelve thousand, three hundred seventy-one".

Divisors: 1 3 9 17 51 153 313 939 2339 2817 5321 7017 15963 21051 39763 47889 119289 357867 732107 2196321 6588963 12445819 37337457 112012371