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13024052 = 2215121563
BaseRepresentation
bin110001101011…
…101100110100
3220111200122022
4301223230310
511313232202
61143052312
7215462666
oct61535464
926450568
1013024052
117396188
124441098
132910152
141a30536
151223ea2
hexc6bb34

13024052 has 12 divisors (see below), whose sum is σ = 22944096. Its totient is φ = 6468600.

The previous prime is 13024021. The next prime is 13024087. The reversal of 13024052 is 25042031.

It is a self number, because there is not a number n which added to its sum of digits gives 13024052.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10178 + ... + 11385.

It is an arithmetic number, because the mean of its divisors is an integer number (1912008).

Almost surely, 213024052 is an apocalyptic number.

It is an amenable number.

13024052 is a deficient number, since it is larger than the sum of its proper divisors (9920044).

13024052 is a wasteful number, since it uses less digits than its factorization.

13024052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21718 (or 21716 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 13024052 is about 3608.8851464129. The cubic root of 13024052 is about 235.2783904635.

Adding to 13024052 its reverse (25042031), we get a palindrome (38066083).

The spelling of 13024052 in words is "thirteen million, twenty-four thousand, fifty-two".

Divisors: 1 2 4 151 302 604 21563 43126 86252 3256013 6512026 13024052