Search a number
-
+
117489941 = 1712235651
BaseRepresentation
bin1110000000011…
…00000100010101
322012002002220022
413000030010111
5220034134231
615354114525
72624435162
oct700140425
9265062808
10117489941
1160357a28
123341ba45
131b45859a
1411865069
15a4abc7b
hex700c115

117489941 has 8 divisors (see below), whose sum is σ = 124524864. Its totient is φ = 110468800.

The previous prime is 117489919. The next prime is 117489947. The reversal of 117489941 is 149984711.

It is a happy number.

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 117489941 - 218 = 117227797 is a prime.

It is a super-3 number, since 3×1174899413 (a number of 25 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 117489892 and 117489901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117489947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17966 + ... + 23616.

It is an arithmetic number, because the mean of its divisors is an integer number (15565608).

Almost surely, 2117489941 is an apocalyptic number.

It is an amenable number.

117489941 is a deficient number, since it is larger than the sum of its proper divisors (7034923).

117489941 is a wasteful number, since it uses less digits than its factorization.

117489941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6891.

The product of its digits is 72576, while the sum is 44.

The square root of 117489941 is about 10839.2776973376. The cubic root of 117489941 is about 489.7790771409.

The spelling of 117489941 in words is "one hundred seventeen million, four hundred eighty-nine thousand, nine hundred forty-one".

Divisors: 1 17 1223 5651 20791 96067 6911173 117489941