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13552328 = 2310316447
BaseRepresentation
bin110011101100…
…101011001000
3221111112022002
4303230223020
511432133303
61202250132
7223123106
oct63545310
927445262
1013552328
117717079
124656948
132a6673a
141b2ac76
1512ca788
hexcecac8

13552328 has 16 divisors (see below), whose sum is σ = 25658880. Its totient is φ = 6709968.

The previous prime is 13552327. The next prime is 13552333. The reversal of 13552328 is 82325531.

13552328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13552328.

It is not an unprimeable number, because it can be changed into a prime (13552321) 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, 7400 + ... + 9047.

It is an arithmetic number, because the mean of its divisors is an integer number (1603680).

Almost surely, 213552328 is an apocalyptic number.

It is an amenable number.

13552328 is a deficient number, since it is larger than the sum of its proper divisors (12106552).

13552328 is a wasteful number, since it uses less digits than its factorization.

13552328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16556 (or 16552 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 13552328 is about 3681.3486659104. The cubic root of 13552328 is about 238.4174112323.

Adding to 13552328 its reverse (82325531), we get a palindrome (95877859).

The spelling of 13552328 in words is "thirteen million, five hundred fifty-two thousand, three hundred twenty-eight".

Divisors: 1 2 4 8 103 206 412 824 16447 32894 65788 131576 1694041 3388082 6776164 13552328