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11450013 = 34199109
BaseRepresentation
bin101011101011…
…011010011101
3210112201110120
4223223122131
510412400023
61045225153
7166215651
oct53533235
923481416
1011450013
116510623
123a021b9
1324ab873
141740a61
1510128e3
hexaeb69d

11450013 has 8 divisors (see below), whose sum is σ = 15304800. Its totient is φ = 7614288.

The previous prime is 11450011. The next prime is 11450051. The reversal of 11450013 is 31005411.

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

It is not a de Polignac number, because 11450013 - 21 = 11450011 is a prime.

It is a super-2 number, since 2×114500132 = 262205595400338, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11449974 and 11450001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11450011) 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, 3298 + ... + 5811.

It is an arithmetic number, because the mean of its divisors is an integer number (1913100).

Almost surely, 211450013 is an apocalyptic number.

It is an amenable number.

11450013 is a deficient number, since it is larger than the sum of its proper divisors (3854787).

11450013 is an equidigital number, since it uses as much as digits as its factorization.

11450013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9531.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 11450013 is about 3383.7867840631. The cubic root of 11450013 is about 225.3903544777.

Adding to 11450013 its reverse (31005411), we get a palindrome (42455424).

The spelling of 11450013 in words is "eleven million, four hundred fifty thousand, thirteen".

Divisors: 1 3 419 1257 9109 27327 3816671 11450013