Search a number
-
+
118008039 = 343914791
BaseRepresentation
bin1110000100010…
…10100011100111
322020001102121010
413002022203213
5220202224124
615413153303
72632023522
oct702124347
9266042533
10118008039
1160681206
123362b833
131b5aa356
141195bbb9
15a560529
hex708a8e7

118008039 has 8 divisors (see below), whose sum is σ = 161003392. Its totient is φ = 76842360.

The previous prime is 118007959. The next prime is 118008061. The reversal of 118008039 is 930800811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 118008039 - 211 = 118005991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 118007997 and 118008015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118008089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 457267 + ... + 457524.

It is an arithmetic number, because the mean of its divisors is an integer number (20125424).

Almost surely, 2118008039 is an apocalyptic number.

118008039 is a deficient number, since it is larger than the sum of its proper divisors (42995353).

118008039 is an equidigital number, since it uses as much as digits as its factorization.

118008039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914837.

The product of its (nonzero) digits is 1728, while the sum is 30.

The square root of 118008039 is about 10863.1505098659. The cubic root of 118008039 is about 490.4979513839.

The spelling of 118008039 in words is "one hundred eighteen million, eight thousand, thirty-nine".

Divisors: 1 3 43 129 914791 2744373 39336013 118008039