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32010013 = 710742737
BaseRepresentation
bin111101000011…
…0111100011101
32020020021111001
41322012330131
531143310023
63102030301
7536036440
oct172067435
966207431
1032010013
1117083662
12a878391
136829b49
144373657
152c246ad
hex1e86f1d

32010013 has 8 divisors (see below), whose sum is σ = 36925632. Its totient is φ = 27180096.

The previous prime is 32010001. The next prime is 32010019. The reversal of 32010013 is 31001023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32010013 - 213 = 32001821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32010019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20620 + ... + 22117.

It is an arithmetic number, because the mean of its divisors is an integer number (4615704).

Almost surely, 232010013 is an apocalyptic number.

It is an amenable number.

32010013 is a deficient number, since it is larger than the sum of its proper divisors (4915619).

32010013 is a wasteful number, since it uses less digits than its factorization.

32010013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42851.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 32010013 is about 5657.7392127952. The cubic root of 32010013 is about 317.5133207878.

Adding to 32010013 its reverse (31001023), we get a palindrome (63011036).

The spelling of 32010013 in words is "thirty-two million, ten thousand, thirteen".

Divisors: 1 7 107 749 42737 299159 4572859 32010013