Search a number
-
+
11890094 = 27381439
BaseRepresentation
bin101101010110…
…110110101110
3211101002010212
4231112312232
511020440334
61102502422
7203030666
oct55266656
924332125
1011890094
116791227
123b94a12
132603c78
1418171a6
15109cece
hexb56dae

11890094 has 8 divisors (see below), whose sum is σ = 18079680. Its totient is φ = 5863536.

The previous prime is 11890091. The next prime is 11890127. The reversal of 11890094 is 49009811.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11890094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11890091) 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, 40574 + ... + 40865.

It is an arithmetic number, because the mean of its divisors is an integer number (2259960).

Almost surely, 211890094 is an apocalyptic number.

11890094 is a deficient number, since it is larger than the sum of its proper divisors (6189586).

11890094 is an equidigital number, since it uses as much as digits as its factorization.

11890094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81514.

The product of its (nonzero) digits is 2592, while the sum is 32.

The square root of 11890094 is about 3448.2015602340. The cubic root of 11890094 is about 228.2417539340.

Adding to 11890094 its sum of digits (32), we get a triangular number (11890126 = T4876).

The spelling of 11890094 in words is "eleven million, eight hundred ninety thousand, ninety-four".

Divisors: 1 2 73 146 81439 162878 5945047 11890094