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13050663 = 319228959
BaseRepresentation
bin110001110010…
…001100100111
3220120001010220
4301302030213
511320110123
61143415423
7215633403
oct61621447
926501126
1013050663
11740417a
124454573
13291c2b2
141a3a103
15122bce3
hexc72327

13050663 has 8 divisors (see below), whose sum is σ = 18316800. Its totient is φ = 8242488.

The previous prime is 13050649. The next prime is 13050673. The reversal of 13050663 is 36605031.

13050663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13050663 - 220 = 12002087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13050673) 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, 114423 + ... + 114536.

It is an arithmetic number, because the mean of its divisors is an integer number (2289600).

Almost surely, 213050663 is an apocalyptic number.

13050663 is a deficient number, since it is larger than the sum of its proper divisors (5266137).

13050663 is a wasteful number, since it uses less digits than its factorization.

13050663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228981.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 13050663 is about 3612.5701377274. The cubic root of 13050663 is about 235.4385232672.

Adding to 13050663 its reverse (36605031), we get a palindrome (49655694).

The spelling of 13050663 in words is "thirteen million, fifty thousand, six hundred sixty-three".

Divisors: 1 3 19 57 228959 686877 4350221 13050663