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13045302 = 2322967373
BaseRepresentation
bin110001110000…
…111000110110
3220112202210100
4301300320312
511314422202
61143334530
7215611644
oct61607066
926482710
1013045302
117400146
124451446
132919a1a
141a38194
15122a41c
hexc70e36

13045302 has 48 divisors (see below), whose sum is σ = 29755440. Its totient is φ = 4124736.

The previous prime is 13045283. The next prime is 13045303. The reversal of 13045302 is 20354031.

13045302 is a `hidden beast` number, since 130 + 4 + 530 + 2 = 666.

13045302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13045303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34788 + ... + 35160.

It is an arithmetic number, because the mean of its divisors is an integer number (619905).

Almost surely, 213045302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13045302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14877720).

13045302 is an abundant number, since it is smaller than the sum of its proper divisors (16710138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13045302 is a wasteful number, since it uses less digits than its factorization.

13045302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477 (or 474 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 13045302 is about 3611.8280689977. The cubic root of 13045302 is about 235.4062807472.

Adding to 13045302 its reverse (20354031), we get a palindrome (33399333).

The spelling of 13045302 in words is "thirteen million, forty-five thousand, three hundred two".

Divisors: 1 2 3 6 9 18 29 58 67 87 134 174 201 261 373 402 522 603 746 1119 1206 1943 2238 3357 3886 5829 6714 10817 11658 17487 21634 24991 32451 34974 49982 64902 74973 97353 149946 194706 224919 449838 724739 1449478 2174217 4348434 6522651 13045302