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11600080 = 245831747
BaseRepresentation
bin101100010000…
…000011010000
3210211100022121
4230100003100
510432200310
61052344024
7200412322
oct54200320
923740277
1011600080
116603348
123a75014
132531c6b
14177d612
1510420da
hexb100d0

11600080 has 40 divisors (see below), whose sum is σ = 27310752. Its totient is φ = 4581504.

The previous prime is 11600077. The next prime is 11600081. The reversal of 11600080 is 8000611.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11600081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5767 + ... + 7513.

Almost surely, 211600080 is an apocalyptic number.

11600080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11600080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13655376).

11600080 is an abundant number, since it is smaller than the sum of its proper divisors (15710672).

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

11600080 is a wasteful number, since it uses less digits than its factorization.

11600080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1843 (or 1837 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 11600080 is about 3405.8890175694. The cubic root of 11600080 is about 226.3707595827.

Adding to 11600080 its reverse (8000611), we get a palindrome (19600691).

The spelling of 11600080 in words is "eleven million, six hundred thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 83 166 332 415 664 830 1328 1660 1747 3320 3494 6640 6988 8735 13976 17470 27952 34940 69880 139760 145001 290002 580004 725005 1160008 1450010 2320016 2900020 5800040 11600080