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11480723 = 29395887
BaseRepresentation
bin101011110010…
…111010010011
3210121021120222
4223302322103
510414340343
61050023255
7166404332
oct53627223
923537528
1011480723
116531701
123a17b2b
1324bc837
14174bd19
15101ba68
hexaf2e93

11480723 has 4 divisors (see below), whose sum is σ = 11876640. Its totient is φ = 11084808.

The previous prime is 11480719. The next prime is 11480741. The reversal of 11480723 is 32708411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32708411 = 46170951.

It is a cyclic number.

It is not a de Polignac number, because 11480723 - 22 = 11480719 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11480692 and 11480701.

It is not an unprimeable number, because it can be changed into a prime (11480743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197915 + ... + 197972.

It is an arithmetic number, because the mean of its divisors is an integer number (2969160).

Almost surely, 211480723 is an apocalyptic number.

11480723 is a deficient number, since it is larger than the sum of its proper divisors (395917).

11480723 is an equidigital number, since it uses as much as digits as its factorization.

11480723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395916.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 11480723 is about 3388.3215608912. The cubic root of 11480723 is about 225.5916805589.

The spelling of 11480723 in words is "eleven million, four hundred eighty thousand, seven hundred twenty-three".

Divisors: 1 29 395887 11480723