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10474109 = 11179377
BaseRepresentation
bin100111111101…
…001001111101
3201201010202222
4213331021331
510140132414
61012255125
7155012522
oct47751175
921633688
1010474109
115a04398
1236114a5
1322295c9
141569149
15dbd68e
hex9fd27d

10474109 has 4 divisors (see below), whose sum is σ = 10484604. Its totient is φ = 10463616.

The previous prime is 10474103. The next prime is 10474151. The reversal of 10474109 is 90147401.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 90147401 = 228139521.

It can be written as a sum of positive squares in 2 ways, for example, as 770884 + 9703225 = 878^2 + 3115^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10474109 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 (10474103) 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, 3572 + ... + 5805.

It is an arithmetic number, because the mean of its divisors is an integer number (2621151).

Almost surely, 210474109 is an apocalyptic number.

It is an amenable number.

10474109 is a deficient number, since it is larger than the sum of its proper divisors (10495).

10474109 is an equidigital number, since it uses as much as digits as its factorization.

10474109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10494.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 10474109 is about 3236.3728153598. The cubic root of 10474109 is about 218.7958245223.

The spelling of 10474109 in words is "ten million, four hundred seventy-four thousand, one hundred nine".

Divisors: 1 1117 9377 10474109