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116024789 = 283740897
BaseRepresentation
bin1101110101001…
…10010111010101
322002022200002102
412322212113111
5214200243124
615302451445
72606123456
oct672462725
9262280072
10116024789
115a547161
1232a33b85
131b06472a
14115a312d
15a2bcaae
hex6ea65d5

116024789 has 4 divisors (see below), whose sum is σ = 116068524. Its totient is φ = 115981056.

The previous prime is 116024767. The next prime is 116024803. The reversal of 116024789 is 987420611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 987420611 = 5851168761.

It can be written as a sum of positive squares in 2 ways, for example, as 48094225 + 67930564 = 6935^2 + 8242^2 .

It is a cyclic number.

It is not a de Polignac number, because 116024789 - 216 = 115959253 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116027789) 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, 17612 + ... + 23285.

It is an arithmetic number, because the mean of its divisors is an integer number (29017131).

Almost surely, 2116024789 is an apocalyptic number.

It is an amenable number.

116024789 is a deficient number, since it is larger than the sum of its proper divisors (43735).

116024789 is an equidigital number, since it uses as much as digits as its factorization.

116024789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43734.

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 116024789 is about 10771.4803532291. The cubic root of 116024789 is about 487.7346338420.

The spelling of 116024789 in words is "one hundred sixteen million, twenty-four thousand, seven hundred eighty-nine".

Divisors: 1 2837 40897 116024789