Search a number
-
+
50093429 = 76965141
BaseRepresentation
bin1011111100010…
…1110101110101
310111021000021012
42333011311311
5100310442204
64545402005
71145533661
oct277056565
9114230235
1050093429
1126304a31
1214939305
13a4bbaa9
14691d8a1
1545e776e
hex2fc5d75

50093429 has 4 divisors (see below), whose sum is σ = 50159340. Its totient is φ = 50027520.

The previous prime is 50093423. The next prime is 50093437. The reversal of 50093429 is 92439005.

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 36602500 + 13490929 = 6050^2 + 3673^2 .

It is a cyclic number.

It is not a de Polignac number, because 50093429 - 24 = 50093413 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 50093395 and 50093404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50093423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31802 + ... + 33339.

It is an arithmetic number, because the mean of its divisors is an integer number (12539835).

Almost surely, 250093429 is an apocalyptic number.

It is an amenable number.

50093429 is a deficient number, since it is larger than the sum of its proper divisors (65911).

50093429 is an equidigital number, since it uses as much as digits as its factorization.

50093429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65910.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 50093429 is about 7077.6711565316. The cubic root of 50093429 is about 368.6324706745.

The spelling of 50093429 in words is "fifty million, ninety-three thousand, four hundred twenty-nine".

Divisors: 1 769 65141 50093429