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10331345 = 519108751
BaseRepresentation
bin100111011010…
…010011010001
3201102212221102
4213122103101
510121100340
61005234145
7153546353
oct47322321
921385842
1010331345
115917102
123562955
1321a962b
14152d0d3
15d91215
hex9da4d1

10331345 has 8 divisors (see below), whose sum is σ = 13050240. Its totient is φ = 7830000.

The previous prime is 10331341. The next prime is 10331353. The reversal of 10331345 is 54313301.

It is a happy number.

10331345 is digitally balanced in base 2, 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 not a de Polignac number, because 10331345 - 22 = 10331341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10331341) 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, 54281 + ... + 54470.

It is an arithmetic number, because the mean of its divisors is an integer number (1631280).

Almost surely, 210331345 is an apocalyptic number.

It is an amenable number.

10331345 is a deficient number, since it is larger than the sum of its proper divisors (2718895).

10331345 is a wasteful number, since it uses less digits than its factorization.

10331345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108775.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 10331345 is about 3214.2409679425. The cubic root of 10331345 is about 217.7971979785.

Adding to 10331345 its reverse (54313301), we get a palindrome (64644646).

The spelling of 10331345 in words is "ten million, three hundred thirty-one thousand, three hundred forty-five".

Divisors: 1 5 19 95 108751 543755 2066269 10331345