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32330013 = 314397489
BaseRepresentation
bin111101101010…
…1000100011101
32020211112102220
41323111010131
531234030023
63112535553
7541541412
oct173250435
966745386
1032330013
1117282021
12a9b15b9
13690c6b1
144418109
152c893e3
hex1ed511d

32330013 has 8 divisors (see below), whose sum is σ = 43142400. Its totient is φ = 21535488.

The previous prime is 32329987. The next prime is 32330027. The reversal of 32330013 is 31003323.

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

It is not a de Polignac number, because 32330013 - 28 = 32329757 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32329974 and 32330001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32330093) 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, 573 + ... + 8061.

It is an arithmetic number, because the mean of its divisors is an integer number (5392800).

Almost surely, 232330013 is an apocalyptic number.

It is an amenable number.

32330013 is a deficient number, since it is larger than the sum of its proper divisors (10812387).

32330013 is a wasteful number, since it uses less digits than its factorization.

32330013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8931.

The product of its (nonzero) digits is 162, while the sum is 15.

The square root of 32330013 is about 5685.9487335009. The cubic root of 32330013 is about 318.5678611869.

Adding to 32330013 its reverse (31003323), we get a palindrome (63333336).

The spelling of 32330013 in words is "thirty-two million, three hundred thirty thousand, thirteen".

Divisors: 1 3 1439 4317 7489 22467 10776671 32330013