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133110112 = 254396737
BaseRepresentation
bin1111110111100…
…01100101100000
3100021110200202011
413323301211200
5233034010422
621113002304
73204263062
oct773614540
9307420664
10133110112
1169156663
12386b3394
13217672a5
141396d732
15ba45077
hex7ef1960

133110112 has 24 divisors (see below), whose sum is σ = 268157736. Its totient is φ = 65006592.

The previous prime is 133110079. The next prime is 133110121. The reversal of 133110112 is 211011331.

It is a junction number, because it is equal to n+sod(n) for n = 133110092 and 133110101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46993 + ... + 49744.

It is an arithmetic number, because the mean of its divisors is an integer number (11173239).

Almost surely, 2133110112 is an apocalyptic number.

It is an amenable number.

133110112 is an abundant number, since it is smaller than the sum of its proper divisors (135047624).

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

133110112 is an equidigital number, since it uses as much as digits as its factorization.

133110112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96790 (or 96782 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 133110112 is about 11537.3355676257. The cubic root of 133110112 is about 510.5877013276.

Adding to 133110112 its reverse (211011331), we get a palindrome (344121443).

The spelling of 133110112 in words is "one hundred thirty-three million, one hundred ten thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 43 86 172 344 688 1376 96737 193474 386948 773896 1547792 3095584 4159691 8319382 16638764 33277528 66555056 133110112