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10508033 = 23456871
BaseRepresentation
bin101000000101…
…011100000001
3201202212022102
4220011130001
510142224113
61013120145
7155213444
oct50053401
921685272
1010508033
115a27928
123629055
13223bb93
14157765b
15dc8758
hexa05701

10508033 has 4 divisors (see below), whose sum is σ = 10964928. Its totient is φ = 10051140.

The previous prime is 10508021. The next prime is 10508051. The reversal of 10508033 is 33080501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33080501 = 191741079.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10508033 is a prime.

It is a super-2 number, since 2×105080332 = 220837515058178, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10507996 and 10508014.

It is not an unprimeable number, because it can be changed into a prime (10508053) 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, 228413 + ... + 228458.

It is an arithmetic number, because the mean of its divisors is an integer number (2741232).

Almost surely, 210508033 is an apocalyptic number.

It is an amenable number.

10508033 is a deficient number, since it is larger than the sum of its proper divisors (456895).

10508033 is an equidigital number, since it uses as much as digits as its factorization.

10508033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456894.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 10508033 is about 3241.6096310321. The cubic root of 10508033 is about 219.0317851046.

Adding to 10508033 its reverse (33080501), we get a palindrome (43588534).

The spelling of 10508033 in words is "ten million, five hundred eight thousand, thirty-three".

Divisors: 1 23 456871 10508033