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10240333 = 82112473
BaseRepresentation
bin100111000100…
…000101001101
3201021021002121
4213010011031
510110142313
61003252541
7153020125
oct47040515
921237077
1010240333
115864794
12351a151
13217708c
141507c85
15d7428d
hex9c414d

10240333 has 4 divisors (see below), whose sum is σ = 10253628. Its totient is φ = 10227040.

The previous prime is 10240327. The next prime is 10240357. The reversal of 10240333 is 33304201.

10240333 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33304201 = 74757743.

It can be written as a sum of positive squares in 2 ways, for example, as 4959529 + 5280804 = 2227^2 + 2298^2 .

It is a cyclic number.

It is not a de Polignac number, because 10240333 - 25 = 10240301 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 (10240303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5416 + ... + 7057.

It is an arithmetic number, because the mean of its divisors is an integer number (2563407).

Almost surely, 210240333 is an apocalyptic number.

It is an amenable number.

10240333 is a deficient number, since it is larger than the sum of its proper divisors (13295).

10240333 is an equidigital number, since it uses as much as digits as its factorization.

10240333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13294.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 10240333 is about 3200.0520308270. The cubic root of 10240333 is about 217.1557632111.

Adding to 10240333 its reverse (33304201), we get a palindrome (43544534).

The spelling of 10240333 in words is "ten million, two hundred forty thousand, three hundred thirty-three".

Divisors: 1 821 12473 10240333