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114909811 = 731574107
BaseRepresentation
bin1101101100101…
…10001001110011
322000020000121221
412312112021303
5213404103221
615222525511
72563501012
oct666261163
9260200557
10114909811
1159955495
1232596897
131aa64093
1411392a79
15a14c541
hex6d96273

114909811 has 4 divisors (see below), whose sum is σ = 116483992. Its totient is φ = 113335632.

The previous prime is 114909791. The next prime is 114909857. The reversal of 114909811 is 118909411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 118909411 = 510123311.

It is a cyclic number.

It is not a de Polignac number, because 114909811 - 221 = 112812659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (114909211) 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, 786981 + ... + 787126.

It is an arithmetic number, because the mean of its divisors is an integer number (29120998).

Almost surely, 2114909811 is an apocalyptic number.

114909811 is a deficient number, since it is larger than the sum of its proper divisors (1574181).

114909811 is an equidigital number, since it uses as much as digits as its factorization.

114909811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1574180.

The product of its (nonzero) digits is 2592, while the sum is 34.

The square root of 114909811 is about 10719.5993861711. The cubic root of 114909811 is about 486.1672540452.

The spelling of 114909811 in words is "one hundred fourteen million, nine hundred nine thousand, eight hundred eleven".

Divisors: 1 73 1574107 114909811