Search a number
-
+
11880274 = 27848591
BaseRepresentation
bin101101010100…
…011101010010
3211100120200011
4231110131102
511020132044
61102345134
7202660240
oct55243522
924316604
1011880274
11678490a
123b8b1aa
1325cc663
141813790
15109a134
hexb54752

11880274 has 8 divisors (see below), whose sum is σ = 20366208. Its totient is φ = 5091540.

The previous prime is 11880251. The next prime is 11880287. The reversal of 11880274 is 47208811.

11880274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×118802742 = 282281820630152, which contains 22 as substring.

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, 424282 + ... + 424309.

It is an arithmetic number, because the mean of its divisors is an integer number (2545776).

Almost surely, 211880274 is an apocalyptic number.

11880274 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11880274 is a deficient number, since it is larger than the sum of its proper divisors (8485934).

11880274 is an equidigital number, since it uses as much as digits as its factorization.

11880274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848600.

The product of its (nonzero) digits is 3584, while the sum is 31.

The square root of 11880274 is about 3446.7773354251. Note that the first 3 decimals coincide. The cubic root of 11880274 is about 228.1789018561.

The spelling of 11880274 in words is "eleven million, eight hundred eighty thousand, two hundred seventy-four".

Divisors: 1 2 7 14 848591 1697182 5940137 11880274