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50122423 = 133855571
BaseRepresentation
bin1011111100110…
…0111010110111
310111022111001001
42333030322313
5100312404143
64550144131
71146014341
oct277147267
9114274031
1050122423
112632479a
1214952047
13a4cc050
14692a291
15460114d
hex2fcceb7

50122423 has 4 divisors (see below), whose sum is σ = 53978008. Its totient is φ = 46266840.

The previous prime is 50122403. The next prime is 50122439. The reversal of 50122423 is 32422105.

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 50122423 - 213 = 50114231 is a prime.

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 50122423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50122403) 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, 1927773 + ... + 1927798.

It is an arithmetic number, because the mean of its divisors is an integer number (13494502).

Almost surely, 250122423 is an apocalyptic number.

50122423 is a deficient number, since it is larger than the sum of its proper divisors (3855585).

50122423 is a wasteful number, since it uses less digits than its factorization.

50122423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3855584.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 50122423 is about 7079.7191328470. The cubic root of 50122423 is about 368.7035782604.

Adding to 50122423 its reverse (32422105), we get a palindrome (82544528).

The spelling of 50122423 in words is "fifty million, one hundred twenty-two thousand, four hundred twenty-three".

Divisors: 1 13 3855571 50122423