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10550033 = 137311117
BaseRepresentation
bin101000001111…
…101100010001
3201211222220222
4220033230101
510200100113
61014042425
7155450054
oct50175421
921758828
1010550033
115a5643a
123649415
132255030
141588a9b
15dd5e08
hexa0fb11

10550033 has 8 divisors (see below), whose sum is σ = 11518248. Its totient is φ = 9604224.

The previous prime is 10550027. The next prime is 10550087. The reversal of 10550033 is 33005501.

It can be written as a sum of positive squares in 4 ways, for example, as 529 + 10549504 = 23^2 + 3248^2 .

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 10550033 - 26 = 10549969 is a prime.

It is a super-2 number, since 2×105500332 = 222606392602178, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10549993 and 10550020.

It is not an unprimeable number, because it can be changed into a prime (10550003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4610 + ... + 6507.

It is an arithmetic number, because the mean of its divisors is an integer number (1439781).

Almost surely, 210550033 is an apocalyptic number.

10550033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10550033 is a deficient number, since it is larger than the sum of its proper divisors (968215).

10550033 is a wasteful number, since it uses less digits than its factorization.

10550033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11203.

The product of its (nonzero) digits is 225, while the sum is 17.

The square root of 10550033 is about 3248.0814337082. The cubic root of 10550033 is about 219.3232162955.

Adding to 10550033 its reverse (33005501), we get a palindrome (43555534).

The spelling of 10550033 in words is "ten million, five hundred fifty thousand, thirty-three".

Divisors: 1 13 73 949 11117 144521 811541 10550033