Search a number
-
+
11969060 = 2253591667
BaseRepresentation
bin101101101010…
…001000100100
3211112002110112
4231222020210
511031002220
61104312152
7203510135
oct55521044
924462415
1011969060
116835594
124012658
132630bac
141837c8c
1510b65c5
hexb6a224

11969060 has 24 divisors (see below), whose sum is σ = 25220160. Its totient is φ = 4771424.

The previous prime is 11969059. The next prime is 11969101. The reversal of 11969060 is 6096911.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6347 + ... + 8013.

It is an arithmetic number, because the mean of its divisors is an integer number (1050840).

Almost surely, 211969060 is an apocalyptic number.

11969060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11969060 is an abundant number, since it is smaller than the sum of its proper divisors (13251100).

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

11969060 is a wasteful number, since it uses less digits than its factorization.

11969060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2035 (or 2033 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 32.

The square root of 11969060 is about 3459.6329285056. The cubic root of 11969060 is about 228.7459155013.

The spelling of 11969060 in words is "eleven million, nine hundred sixty-nine thousand, sixty".

Divisors: 1 2 4 5 10 20 359 718 1436 1667 1795 3334 3590 6668 7180 8335 16670 33340 598453 1196906 2393812 2992265 5984530 11969060