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116785433 = 621118803
BaseRepresentation
bin1101111011000…
…00000100011001
322010202022111102
412331200010121
5214344113213
615331041145
72615442212
oct675400431
9263668442
10116785433
115aa16696
12331401b5
131b26ca0b
1411720409
15a3bd158
hex6f60119

116785433 has 4 divisors (see below), whose sum is σ = 116810448. Its totient is φ = 116760420.

The previous prime is 116785429. The next prime is 116785453. The reversal of 116785433 is 334587611.

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, and also an emirpimes, since its reverse is a distinct semiprime: 334587611 = 764343777.

It is a cyclic number.

It is not a de Polignac number, because 116785433 - 22 = 116785429 is a prime.

It is a super-3 number, since 3×1167854333 (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (116785423) 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, 3191 + ... + 15612.

It is an arithmetic number, because the mean of its divisors is an integer number (29202612).

Almost surely, 2116785433 is an apocalyptic number.

It is an amenable number.

116785433 is a deficient number, since it is larger than the sum of its proper divisors (25015).

116785433 is an equidigital number, since it uses as much as digits as its factorization.

116785433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25014.

The product of its digits is 60480, while the sum is 38.

The square root of 116785433 is about 10806.7309117975. The cubic root of 116785433 is about 488.7981555236.

The spelling of 116785433 in words is "one hundred sixteen million, seven hundred eighty-five thousand, four hundred thirty-three".

Divisors: 1 6211 18803 116785433