Search a number
-
+
11379941 = 35931699
BaseRepresentation
bin101011011010…
…010011100101
3210102011100022
4223122103211
510403124231
61043524525
7165504446
oct53322345
923364308
1011379941
116472a11
123989745
1324859c1
1417232cd
15eebc7b
hexada4e5

11379941 has 4 divisors (see below), whose sum is σ = 11412000. Its totient is φ = 11347884.

The previous prime is 11379911. The next prime is 11379947. The reversal of 11379941 is 14997311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11379941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11379947) 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 3 ways as a sum of consecutive naturals, for example, 15491 + ... + 16208.

It is an arithmetic number, because the mean of its divisors is an integer number (2853000).

Almost surely, 211379941 is an apocalyptic number.

It is an amenable number.

11379941 is a deficient number, since it is larger than the sum of its proper divisors (32059).

11379941 is an equidigital number, since it uses as much as digits as its factorization.

11379941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32058.

The product of its digits is 6804, while the sum is 35.

The square root of 11379941 is about 3373.4168138551. The cubic root of 11379941 is about 224.9296306690.

The spelling of 11379941 in words is "eleven million, three hundred seventy-nine thousand, nine hundred forty-one".

Divisors: 1 359 31699 11379941