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11488043 = 710116249
BaseRepresentation
bin101011110100…
…101100101011
3210121122122002
4223310230223
510420104133
61050121215
7166434560
oct53645453
923548562
1011488043
116537156
123a2020b
1324c2c78
141750867
15101dce8
hexaf4b2b

11488043 has 8 divisors (see below), whose sum is σ = 13260000. Its totient is φ = 9748800.

The previous prime is 11488007. The next prime is 11488051. The reversal of 11488043 is 34088411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11488043 - 26 = 11487979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11487997 and 11488015.

It is not an unprimeable number, because it can be changed into a prime (11488003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7418 + ... + 8831.

It is an arithmetic number, because the mean of its divisors is an integer number (1657500).

Almost surely, 211488043 is an apocalyptic number.

11488043 is a deficient number, since it is larger than the sum of its proper divisors (1771957).

11488043 is a wasteful number, since it uses less digits than its factorization.

11488043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16357.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 11488043 is about 3389.4015695990. The cubic root of 11488043 is about 225.6396154108.

The spelling of 11488043 in words is "eleven million, four hundred eighty-eight thousand, forty-three".

Divisors: 1 7 101 707 16249 113743 1641149 11488043