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116744071 = 1024711393
BaseRepresentation
bin1101111010101…
…01111110000111
322010200012202111
412331111332013
5214341302241
615330121451
72615210503
oct675257607
9263605674
10116744071
115a998604
1233120287
131b256c42
141170d303
15a3b0c81
hex6f55f87

116744071 has 4 divisors (see below), whose sum is σ = 116765712. Its totient is φ = 116722432.

The previous prime is 116744039. The next prime is 116744077. The reversal of 116744071 is 170447611.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 116744071 - 25 = 116744039 is a prime.

It is a super-2 number, since 2×1167440712 = 27258356227306082, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116744077) 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, 4551 + ... + 15943.

It is an arithmetic number, because the mean of its divisors is an integer number (29191428).

Almost surely, 2116744071 is an apocalyptic number.

116744071 is a deficient number, since it is larger than the sum of its proper divisors (21641).

116744071 is a wasteful number, since it uses less digits than its factorization.

116744071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21640.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 116744071 is about 10804.8170276039. The cubic root of 116744071 is about 488.7404426848.

The spelling of 116744071 in words is "one hundred sixteen million, seven hundred forty-four thousand, seventy-one".

Divisors: 1 10247 11393 116744071