Search a number
-
+
11933290 = 251193329
BaseRepresentation
bin101101100001…
…011001101010
3211110021101201
4231201121222
511023331130
61103434414
7203300635
oct55413152
924407351
1011933290
116810726
123bb5a0a
13261a825
141828c1c
1510aabca
hexb6166a

11933290 has 8 divisors (see below), whose sum is σ = 21479940. Its totient is φ = 4773312.

The previous prime is 11933287. The next prime is 11933309. The reversal of 11933290 is 9233911.

11933290 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11444689 + 488601 = 3383^2 + 699^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 596655 + ... + 596674.

Almost surely, 211933290 is an apocalyptic number.

11933290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11933290 is a deficient number, since it is larger than the sum of its proper divisors (9546650).

11933290 is a wasteful number, since it uses less digits than its factorization.

11933290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193336.

The product of its (nonzero) digits is 1458, while the sum is 28.

The square root of 11933290 is about 3454.4594367281. The cubic root of 11933290 is about 228.5178161090.

The spelling of 11933290 in words is "eleven million, nine hundred thirty-three thousand, two hundred ninety".

Divisors: 1 2 5 10 1193329 2386658 5966645 11933290