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11795040 = 253258191
BaseRepresentation
bin101100111111…
…101001100000
3211012020202100
4230333221200
511004420130
61100450400
7202153605
oct54775140
924166670
1011795040
116726874
123b49a00
13259c91a
1417d06ac
15107ec60
hexb3fa60

11795040 has 72 divisors (see below), whose sum is σ = 40255488. Its totient is φ = 3144960.

The previous prime is 11795039. The next prime is 11795089. The reversal of 11795040 is 4059711.

It is a tau number, because it is divible by the number of its divisors (72).

It is a junction number, because it is equal to n+sod(n) for n = 11794995 and 11795013.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2656 + ... + 5535.

It is an arithmetic number, because the mean of its divisors is an integer number (559104).

Almost surely, 211795040 is an apocalyptic number.

11795040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11795040 is an abundant number, since it is smaller than the sum of its proper divisors (28460448).

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

11795040 is a wasteful number, since it uses less digits than its factorization.

11795040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8212 (or 8201 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 11795040 is about 3434.3907756690. The cubic root of 11795040 is about 227.6319083675.

The spelling of 11795040 in words is "eleven million, seven hundred ninety-five thousand, forty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 120 144 160 180 240 288 360 480 720 1440 8191 16382 24573 32764 40955 49146 65528 73719 81910 98292 122865 131056 147438 163820 196584 245730 262112 294876 327640 368595 393168 491460 589752 655280 737190 786336 982920 1179504 1310560 1474380 1965840 2359008 2948760 3931680 5897520 11795040