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112002102 = 23676819
BaseRepresentation
bin1101010110100…
…00010000110110
321210202022000000
412223100100312
5212133031402
615040332130
72530000512
oct653202066
9253668000
10112002102
1158249923
1231614046
131a286744
1410c37142
159c75c1c
hex6ad0436

112002102 has 28 divisors (see below), whose sum is σ = 251892780. Its totient is φ = 37333548.

The previous prime is 112002067. The next prime is 112002151. The reversal of 112002102 is 201200211.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 36952 + ... + 39867.

Almost surely, 2112002102 is an apocalyptic number.

112002102 is an abundant number, since it is smaller than the sum of its proper divisors (139890678).

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

112002102 is an frugal number, since it uses more digits than its factorization.

112002102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76839 (or 76824 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 112002102 is about 10583.1045539577. The cubic root of 112002102 is about 482.0314683632.

Adding to 112002102 its reverse (201200211), we get a palindrome (313202313).

The spelling of 112002102 in words is "one hundred twelve million, two thousand, one hundred two".

Divisors: 1 2 3 6 9 18 27 54 81 162 243 486 729 1458 76819 153638 230457 460914 691371 1382742 2074113 4148226 6222339 12444678 18667017 37334034 56001051 112002102