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50234201 = 1713721569
BaseRepresentation
bin1011111110100…
…0001101011001
310111112011100222
42333220031121
5100324443301
64552405425
71146661253
oct277501531
9114464328
1050234201
11263a0776
12149a6875
13a53aba4
146958cd3
15462431b
hex2fe8359

50234201 has 8 divisors (see below), whose sum is σ = 53579880. Its totient is φ = 46931968.

The previous prime is 50234179. The next prime is 50234209. The reversal of 50234201 is 10243205.

It can be written as a sum of positive squares in 4 ways, for example, as 3667225 + 46566976 = 1915^2 + 6824^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50234201 - 26 = 50234137 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50234201.

It is not an unprimeable number, because it can be changed into a prime (50234209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8456 + ... + 13113.

It is an arithmetic number, because the mean of its divisors is an integer number (6697485).

Almost surely, 250234201 is an apocalyptic number.

It is an amenable number.

50234201 is a deficient number, since it is larger than the sum of its proper divisors (3345679).

50234201 is a wasteful number, since it uses less digits than its factorization.

50234201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21723.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 50234201 is about 7087.6089762345. The cubic root of 50234201 is about 368.9774566810.

Adding to 50234201 its reverse (10243205), we get a palindrome (60477406).

The spelling of 50234201 in words is "fifty million, two hundred thirty-four thousand, two hundred one".

Divisors: 1 17 137 2329 21569 366673 2954953 50234201