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10475945 = 52095189
BaseRepresentation
bin100111111101…
…100110101001
3201201020021222
4213331212221
510140212240
61012311425
7155021054
oct47754651
921636258
1010475945
115a05807
123612575
13222a3ac
141569a9b
15dbdeb5
hex9fd9a9

10475945 has 4 divisors (see below), whose sum is σ = 12571140. Its totient is φ = 8380752.

The previous prime is 10475929. The next prime is 10475947. The reversal of 10475945 is 54957401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1087849 + 9388096 = 1043^2 + 3064^2 .

It is a cyclic number.

It is not a de Polignac number, because 10475945 - 24 = 10475929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10475947) 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, 1047590 + ... + 1047599.

It is an arithmetic number, because the mean of its divisors is an integer number (3142785).

Almost surely, 210475945 is an apocalyptic number.

It is an amenable number.

10475945 is a deficient number, since it is larger than the sum of its proper divisors (2095195).

10475945 is an equidigital number, since it uses as much as digits as its factorization.

10475945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2095194.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 10475945 is about 3236.6564538116. The cubic root of 10475945 is about 218.8086079697.

The spelling of 10475945 in words is "ten million, four hundred seventy-five thousand, nine hundred forty-five".

Divisors: 1 5 2095189 10475945