Search a number
-
+
13300829 = 31503853
BaseRepresentation
bin110010101111…
…010001011101
3221000202022022
4302233101131
511401111304
61153025525
7221024633
oct62572135
927022268
1013300829
117565123
1245552a5
1329a9119
141aa3353
15127aebe
hexcaf45d

13300829 has 8 divisors (see below), whose sum is σ = 13773312. Its totient is φ = 12831120.

The previous prime is 13300813. The next prime is 13300841. The reversal of 13300829 is 92800331.

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 13300829 - 24 = 13300813 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13300798 and 13300807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13300129) 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, 15167 + ... + 16019.

It is an arithmetic number, because the mean of its divisors is an integer number (1721664).

Almost surely, 213300829 is an apocalyptic number.

It is an amenable number.

13300829 is a deficient number, since it is larger than the sum of its proper divisors (472483).

13300829 is an equidigital number, since it uses as much as digits as its factorization.

13300829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 13300829 is about 3647.0301616521. The cubic root of 13300829 is about 236.9333727622.

The spelling of 13300829 in words is "thirteen million, three hundred thousand, eight hundred twenty-nine".

Divisors: 1 31 503 853 15593 26443 429059 13300829