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116765419 = 891311971
BaseRepresentation
bin1101111010110…
…11001011101011
322010201022001011
412331123023223
5214342443134
615330404351
72615326651
oct675331353
9263638034
10116765419
115aa02651
12331306b7
131b263884
1411716dd1
15a3b7264
hex6f5b2eb

116765419 has 4 divisors (see below), whose sum is σ = 118077480. Its totient is φ = 115453360.

The previous prime is 116765381. The next prime is 116765423. The reversal of 116765419 is 914567611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 116765419 - 27 = 116765291 is a prime.

It is a super-2 number, since 2×1167654192 = 27268326148491122, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) 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 not an unprimeable number, because it can be changed into a prime (116765449) 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, 655897 + ... + 656074.

It is an arithmetic number, because the mean of its divisors is an integer number (29519370).

Almost surely, 2116765419 is an apocalyptic number.

116765419 is a deficient number, since it is larger than the sum of its proper divisors (1312061).

116765419 is an equidigital number, since it uses as much as digits as its factorization.

116765419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312060.

The product of its digits is 45360, while the sum is 40.

The square root of 116765419 is about 10805.8048751585. The cubic root of 116765419 is about 488.7702314783.

The spelling of 116765419 in words is "one hundred sixteen million, seven hundred sixty-five thousand, four hundred nineteen".

Divisors: 1 89 1311971 116765419