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116894813 = 741407299
BaseRepresentation
bin1101111011110…
…10110001011101
322010221212112112
412331322301131
5214411113223
615333243405
72616406130
oct675726135
9263855475
10116894813
115aa90892
1233193565
131b2aa739
141174c217
15a3e0778
hex6f7ac5d

116894813 has 8 divisors (see below), whose sum is σ = 136852800. Its totient is φ = 97751520.

The previous prime is 116894807. The next prime is 116894851. The reversal of 116894813 is 318498611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 116894813 - 216 = 116829277 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116894863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203363 + ... + 203936.

It is an arithmetic number, because the mean of its divisors is an integer number (17106600).

Almost surely, 2116894813 is an apocalyptic number.

It is an amenable number.

116894813 is a deficient number, since it is larger than the sum of its proper divisors (19957987).

116894813 is an equidigital number, since it uses as much as digits as its factorization.

116894813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407347.

The product of its digits is 41472, while the sum is 41.

The square root of 116894813 is about 10811.7904622685. The cubic root of 116894813 is about 488.9507089659.

The spelling of 116894813 in words is "one hundred sixteen million, eight hundred ninety-four thousand, eight hundred thirteen".

Divisors: 1 7 41 287 407299 2851093 16699259 116894813