Search a number
-
+
114811801 = 1314959273
BaseRepresentation
bin1101101011111…
…10001110011001
322000001001011221
412311332032121
5213342434201
615220452041
72562612166
oct665761631
9260031157
10114811801
1159898895
123254a021
131aa2b5a0
141136906d
15a12d4a1
hex6d7e399

114811801 has 8 divisors (see below), whose sum is σ = 124475400. Its totient is φ = 105267072.

The previous prime is 114811799. The next prime is 114811811. The reversal of 114811801 is 108118411.

It can be written as a sum of positive squares in 4 ways, for example, as 576 + 114811225 = 24^2 + 10715^2 .

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 114811801 - 21 = 114811799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (114811811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27700 + ... + 31573.

It is an arithmetic number, because the mean of its divisors is an integer number (15559425).

Almost surely, 2114811801 is an apocalyptic number.

It is an amenable number.

114811801 is a deficient number, since it is larger than the sum of its proper divisors (9663599).

114811801 is a wasteful number, since it uses less digits than its factorization.

114811801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59435.

The product of its (nonzero) digits is 256, while the sum is 25.

The square root of 114811801 is about 10715.0268781744. The cubic root of 114811801 is about 486.0289925520.

The spelling of 114811801 in words is "one hundred fourteen million, eight hundred eleven thousand, eight hundred one".

Divisors: 1 13 149 1937 59273 770549 8831677 114811801