Search a number
-
+
11945076 = 22311136961
BaseRepresentation
bin101101100100…
…010001110100
3211110212120020
4231210101310
511024220301
61104005140
7203350203
oct55442164
924425506
1011945076
116819570
1240007b0
132622cc0
14182d23a
1510ae436
hexb64474

11945076 has 48 divisors (see below), whose sum is σ = 32749248. Its totient is φ = 3340800.

The previous prime is 11945069. The next prime is 11945083. The reversal of 11945076 is 67054911.

It is an interprime number because it is at equal distance from previous prime (11945069) and next prime (11945083).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1765 + ... + 5196.

It is an arithmetic number, because the mean of its divisors is an integer number (682276).

Almost surely, 211945076 is an apocalyptic number.

It is an amenable number.

11945076 is an abundant number, since it is smaller than the sum of its proper divisors (20804172).

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

11945076 is a wasteful number, since it uses less digits than its factorization.

11945076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6992 (or 6990 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 11945076 is about 3456.1649266203. The cubic root of 11945076 is about 228.5930237781.

Adding to 11945076 its reverse (67054911), we get a palindrome (78999987).

The spelling of 11945076 in words is "eleven million, nine hundred forty-five thousand, seventy-six".

Divisors: 1 2 3 4 6 11 12 13 22 26 33 39 44 52 66 78 132 143 156 286 429 572 858 1716 6961 13922 20883 27844 41766 76571 83532 90493 153142 180986 229713 271479 306284 361972 459426 542958 918852 995423 1085916 1990846 2986269 3981692 5972538 11945076