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116574653 = 138967281
BaseRepresentation
bin1101111001011…
…00100110111101
322010100121100202
412330230212331
5214320342103
615322333245
72613603536
oct674544675
9263317322
10116574653
115a892298
123305a225
131b1c7ab0
14116a768d
15a37a988
hex6f2c9bd

116574653 has 4 divisors (see below), whose sum is σ = 125541948. Its totient is φ = 107607360.

The previous prime is 116574641. The next prime is 116574803. The reversal of 116574653 is 356475611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 356475611 = 464376777.

It can be written as a sum of positive squares in 2 ways, for example, as 63313849 + 53260804 = 7957^2 + 7298^2 .

It is a cyclic number.

It is not a de Polignac number, because 116574653 - 216 = 116509117 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 (116574853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4483628 + ... + 4483653.

It is an arithmetic number, because the mean of its divisors is an integer number (31385487).

Almost surely, 2116574653 is an apocalyptic number.

116574653 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

116574653 is a deficient number, since it is larger than the sum of its proper divisors (8967295).

116574653 is an equidigital number, since it uses as much as digits as its factorization.

116574653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8967294.

The product of its digits is 75600, while the sum is 38.

The square root of 116574653 is about 10796.9742520764. The cubic root of 116574653 is about 488.5039095758.

The spelling of 116574653 in words is "one hundred sixteen million, five hundred seventy-four thousand, six hundred fifty-three".

Divisors: 1 13 8967281 116574653