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20050274 = 230373301
BaseRepresentation
bin100110001111…
…1000101100010
31101201122210202
41030133011202
520113102044
61553425202
7332265416
oct114370542
941648722
1020050274
1110355082
12686b202
13420028a
14293cd46
151b60c4e
hex131f162

20050274 has 8 divisors (see below), whose sum is σ = 30094428. Its totient is φ = 10018800.

The previous prime is 20050243. The next prime is 20050291. The reversal of 20050274 is 47205002.

It can be written as a sum of positive squares in 2 ways, for example, as 20025625 + 24649 = 4475^2 + 157^2 .

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

It is a Curzon 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, 4424 + ... + 7724.

Almost surely, 220050274 is an apocalyptic number.

20050274 is a deficient number, since it is larger than the sum of its proper divisors (10044154).

20050274 is a wasteful number, since it uses less digits than its factorization.

20050274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6340.

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 20050274 is about 4477.7532312534. The cubic root of 20050274 is about 271.6690124044.

Adding to 20050274 its reverse (47205002), we get a palindrome (67255276).

The spelling of 20050274 in words is "twenty million, fifty thousand, two hundred seventy-four".

Divisors: 1 2 3037 3301 6074 6602 10025137 20050274