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13013464 = 234913313
BaseRepresentation
bin110001101001…
…000111011000
3220111011010011
4301221013120
511312412324
61142531304
7215420062
oct61510730
926434104
1013013464
117389232
124436b34
132908399
141a2a732
151220c94
hexc691d8

13013464 has 16 divisors (see below), whose sum is σ = 24457320. Its totient is φ = 6491520.

The previous prime is 13013443. The next prime is 13013467. The reversal of 13013464 is 46431031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13013467) 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 in 3 ways as a sum of consecutive naturals, for example, 2272 + ... + 5584.

Almost surely, 213013464 is an apocalyptic number.

It is an amenable number.

13013464 is a deficient number, since it is larger than the sum of its proper divisors (11443856).

13013464 is a wasteful number, since it uses less digits than its factorization.

13013464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3810 (or 3806 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 13013464 is about 3607.4179131340. The cubic root of 13013464 is about 235.2146160723.

Adding to 13013464 its reverse (46431031), we get a palindrome (59444495).

The spelling of 13013464 in words is "thirteen million, thirteen thousand, four hundred sixty-four".

Divisors: 1 2 4 8 491 982 1964 3313 3928 6626 13252 26504 1626683 3253366 6506732 13013464