Search a number
-
+
108369401 = 722676829
BaseRepresentation
bin1100111010110…
…01010111111001
321112220201212112
412131121113321
5210220310101
614430422105
72454060530
oct635312771
9245821775
10108369401
1156198598
1230361935
13195b410a
141056d317
1597a96bb
hex67595f9

108369401 has 8 divisors (see below), whose sum is σ = 123923520. Its totient is φ = 92833488.

The previous prime is 108369379. The next prime is 108369403. The reversal of 108369401 is 104963801.

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 108369401 - 214 = 108353017 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (108369403) 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, 12455 + ... + 19283.

It is an arithmetic number, because the mean of its divisors is an integer number (15490440).

Almost surely, 2108369401 is an apocalyptic number.

It is an amenable number.

108369401 is a deficient number, since it is larger than the sum of its proper divisors (15554119).

108369401 is an equidigital number, since it uses as much as digits as its factorization.

108369401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9103.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 108369401 is about 10410.0624878048. The cubic root of 108369401 is about 476.7626491530.

The spelling of 108369401 in words is "one hundred eight million, three hundred sixty-nine thousand, four hundred one".

Divisors: 1 7 2267 6829 15869 47803 15481343 108369401