Search a number
-
+
11927796 = 223993983
BaseRepresentation
bin101101100000…
…000011110100
3211102222212020
4231200003310
511023142141
61103353140
7203245626
oct55400364
924388766
1011927796
116807591
123bb27b0
13261818a
141826c16
1510a9266
hexb600f4

11927796 has 12 divisors (see below), whose sum is σ = 27831552. Its totient is φ = 3975928.

The previous prime is 11927791. The next prime is 11927803. The reversal of 11927796 is 69772911.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11927791) 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, 496980 + ... + 497003.

It is an arithmetic number, because the mean of its divisors is an integer number (2319296).

Almost surely, 211927796 is an apocalyptic number.

It is an amenable number.

11927796 is an abundant number, since it is smaller than the sum of its proper divisors (15903756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11927796 is a wasteful number, since it uses less digits than its factorization.

11927796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993990 (or 993988 counting only the distinct ones).

The product of its digits is 47628, while the sum is 42.

The square root of 11927796 is about 3453.6641411695. The cubic root of 11927796 is about 228.4827414117.

The spelling of 11927796 in words is "eleven million, nine hundred twenty-seven thousand, seven hundred ninety-six".

Divisors: 1 2 3 4 6 12 993983 1987966 2981949 3975932 5963898 11927796