[go: up one dir, main page]

Search a number
-
+
50442351 = 322774071
BaseRepresentation
bin1100000001101…
…1000001101111
310111220201220020
43000123001233
5100403123401
65001053223
71151516151
oct300330157
9114821806
1050442351
11265230a3
1214a87213
13a5b185b
1469b0ad1
154665d36
hex301b06f

50442351 has 8 divisors (see below), whose sum is σ = 67553664. Its totient is φ = 33479640.

The previous prime is 50442331. The next prime is 50442361. The reversal of 50442351 is 15324405.

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

It is not a de Polignac number, because 50442351 - 25 = 50442319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50442331) 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, 36355 + ... + 37716.

It is an arithmetic number, because the mean of its divisors is an integer number (8444208).

Almost surely, 250442351 is an apocalyptic number.

50442351 is a deficient number, since it is larger than the sum of its proper divisors (17111313).

50442351 is a wasteful number, since it uses less digits than its factorization.

50442351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74301.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 50442351 is about 7102.2778740345. The cubic root of 50442351 is about 369.4863849941.

Adding to 50442351 its reverse (15324405), we get a palindrome (65766756).

The spelling of 50442351 in words is "fifty million, four hundred forty-two thousand, three hundred fifty-one".

Divisors: 1 3 227 681 74071 222213 16814117 50442351