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50230805 = 510046161
BaseRepresentation
bin1011111110011…
…1011000010101
310111111222201012
42333213120111
5100324341210
64552342005
71146645332
oct277473025
9114458635
1050230805
1126399169
12149a4905
13a539491
146957989
154623305
hex2fe7615

50230805 has 4 divisors (see below), whose sum is σ = 60276972. Its totient is φ = 40184640.

The previous prime is 50230769. The next prime is 50230823. The reversal of 50230805 is 50803205.

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 39413284 + 10817521 = 6278^2 + 3289^2 .

It is not a de Polignac number, because 50230805 - 28 = 50230549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5023076 + ... + 5023085.

It is an arithmetic number, because the mean of its divisors is an integer number (15069243).

Almost surely, 250230805 is an apocalyptic number.

It is an amenable number.

50230805 is a deficient number, since it is larger than the sum of its proper divisors (10046167).

50230805 is a wasteful number, since it uses less digits than its factorization.

50230805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10046166.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 50230805 is about 7087.3693991494. The cubic root of 50230805 is about 368.9691417903.

The spelling of 50230805 in words is "fifty million, two hundred thirty thousand, eight hundred five".

Divisors: 1 5 10046161 50230805