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112647493 = 716092499
BaseRepresentation
bin1101011011011…
…01110101000101
321211222002022101
412231231311011
5212314204433
615102232101
72535326230
oct655556505
9254862271
10112647493
115864a802
1231885631
131a45142a
1410d64417
159d5207d
hex6b6dd45

112647493 has 4 divisors (see below), whose sum is σ = 128740000. Its totient is φ = 96554988.

The previous prime is 112647481. The next prime is 112647527. The reversal of 112647493 is 394746211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112647493 - 213 = 112639301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112647463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8046243 + ... + 8046256.

It is an arithmetic number, because the mean of its divisors is an integer number (32185000).

Almost surely, 2112647493 is an apocalyptic number.

It is an amenable number.

112647493 is a deficient number, since it is larger than the sum of its proper divisors (16092507).

112647493 is an equidigital number, since it uses as much as digits as its factorization.

112647493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16092506.

The product of its digits is 36288, while the sum is 37.

The square root of 112647493 is about 10613.5523270958. The cubic root of 112647493 is about 482.9555674712.

The spelling of 112647493 in words is "one hundred twelve million, six hundred forty-seven thousand, four hundred ninety-three".

Divisors: 1 7 16092499 112647493