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10032213 = 310731253
BaseRepresentation
bin100110010001…
…010001010101
3200212200121110
4212101101111
510032012323
6555005233
7151162302
oct46212125
920780543
1010032213
115732394
123439819
132103429
1414920a9
15d32793
hex991455

10032213 has 8 divisors (see below), whose sum is σ = 13501728. Its totient is φ = 6625424.

The previous prime is 10032203. The next prime is 10032221. The reversal of 10032213 is 31223001.

It is a happy number.

10032213 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 10032213 - 25 = 10032181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10032203) 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, 15306 + ... + 15947.

It is an arithmetic number, because the mean of its divisors is an integer number (1687716).

Almost surely, 210032213 is an apocalyptic number.

It is an amenable number.

10032213 is a deficient number, since it is larger than the sum of its proper divisors (3469515).

10032213 is a wasteful number, since it uses less digits than its factorization.

10032213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31363.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 10032213 is about 3167.3668874950. The cubic root of 10032213 is about 215.6745570614.

Adding to 10032213 its reverse (31223001), we get a palindrome (41255214).

The spelling of 10032213 in words is "ten million, thirty-two thousand, two hundred thirteen".

Divisors: 1 3 107 321 31253 93759 3344071 10032213