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13052324 = 223263081
BaseRepresentation
bin110001110010…
…100110100100
3220120010102102
4301302212210
511320133244
61143431232
7215641265
oct61624644
926503372
1013052324
11740544a
124455518
13291cc8c
141a3a96c
15122c54e
hexc729a4

13052324 has 6 divisors (see below), whose sum is σ = 22841574. Its totient is φ = 6526160.

The previous prime is 13052279. The next prime is 13052329. The reversal of 13052324 is 42325031.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 8352100 + 4700224 = 2890^2 + 2168^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13052296 and 13052305.

It is not an unprimeable number, because it can be changed into a prime (13052329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1631537 + ... + 1631544.

It is an arithmetic number, because the mean of its divisors is an integer number (3806929).

Almost surely, 213052324 is an apocalyptic number.

It is an amenable number.

13052324 is a deficient number, since it is larger than the sum of its proper divisors (9789250).

13052324 is a wasteful number, since it uses less digits than its factorization.

13052324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3263085 (or 3263083 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 13052324 is about 3612.8000221435. The cubic root of 13052324 is about 235.4485111837.

Adding to 13052324 its reverse (42325031), we get a palindrome (55377355).

The spelling of 13052324 in words is "thirteen million, fifty-two thousand, three hundred twenty-four".

Divisors: 1 2 4 3263081 6526162 13052324