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10184045 = 52036809
BaseRepresentation
bin100110110110…
…010101101101
3201011101212212
4212312111231
510101342140
61002140205
7152364044
oct46662555
921141785
1010184045
115826473
1234b1665
132157581
1414d155b
15d62765
hex9b656d

10184045 has 4 divisors (see below), whose sum is σ = 12220860. Its totient is φ = 8147232.

The previous prime is 10184039. The next prime is 10184047. The reversal of 10184045 is 54048101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54048101 = 461117241.

It can be written as a sum of positive squares in 2 ways, for example, as 1249924 + 8934121 = 1118^2 + 2989^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10184045 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10184045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10184047) 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, 1018400 + ... + 1018409.

It is an arithmetic number, because the mean of its divisors is an integer number (3055215).

Almost surely, 210184045 is an apocalyptic number.

It is an amenable number.

10184045 is a deficient number, since it is larger than the sum of its proper divisors (2036815).

10184045 is an equidigital number, since it uses as much as digits as its factorization.

10184045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2036814.

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 10184045 is about 3191.2450548336. The cubic root of 10184045 is about 216.7571522122.

The spelling of 10184045 in words is "ten million, one hundred eighty-four thousand, forty-five".

Divisors: 1 5 2036809 10184045