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10507045 = 53535953
BaseRepresentation
bin101000000101…
…001100100101
3201202210221211
4220011030211
510142211140
61013111421
7155210533
oct50051445
921683854
1010507045
115a2710a
123628571
13223b5b3
141577153
15dc82ea
hexa05325

10507045 has 8 divisors (see below), whose sum is σ = 12646296. Its totient is φ = 8380416.

The previous prime is 10507043. The next prime is 10507051. The reversal of 10507045 is 54070501.

It can be written as a sum of positive squares in 4 ways, for example, as 54756 + 10452289 = 234^2 + 3233^2 .

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 10507045 - 21 = 10507043 is a prime.

It is a super-2 number, since 2×105070452 = 220795989264050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10507043) 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, 1212 + ... + 4741.

It is an arithmetic number, because the mean of its divisors is an integer number (1580787).

Almost surely, 210507045 is an apocalyptic number.

It is an amenable number.

10507045 is a deficient number, since it is larger than the sum of its proper divisors (2139251).

10507045 is an equidigital number, since it uses as much as digits as its factorization.

10507045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6311.

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 10507045 is about 3241.4572340230. The cubic root of 10507045 is about 219.0249201919.

Adding to 10507045 its reverse (54070501), we get a palindrome (64577546).

The spelling of 10507045 in words is "ten million, five hundred seven thousand, forty-five".

Divisors: 1 5 353 1765 5953 29765 2101409 10507045