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50064403 = 411221083
BaseRepresentation
bin1011111011111…
…0110000010011
310111012112110011
42332332300103
5100304030103
64545015351
71145353234
oct276766023
9114175404
1050064403
1126295144
1214924557
13a4ab80c
14691308b
1545ddd6d
hex2fbec13

50064403 has 4 divisors (see below), whose sum is σ = 51285528. Its totient is φ = 48843280.

The previous prime is 50064389. The next prime is 50064409. The reversal of 50064403 is 30446005.

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

It is a cyclic number.

It is not a de Polignac number, because 50064403 - 225 = 16509971 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50064409) 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, 610501 + ... + 610582.

It is an arithmetic number, because the mean of its divisors is an integer number (12821382).

Almost surely, 250064403 is an apocalyptic number.

50064403 is a deficient number, since it is larger than the sum of its proper divisors (1221125).

50064403 is a wasteful number, since it uses less digits than its factorization.

50064403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221124.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 50064403 is about 7075.6203261622. The cubic root of 50064403 is about 368.5612571200.

It can be divided in two parts, 5006 and 4403, that added together give a square (9409 = 972).

The spelling of 50064403 in words is "fifty million, sixty-four thousand, four hundred three".

Divisors: 1 41 1221083 50064403