Search a number
-
+
20050608 = 243417721
BaseRepresentation
bin100110001111…
…1001010110000
31101201200021010
41030133022300
520113104413
61553430520
7332266404
oct114371260
941650233
1020050608
1110355356
12686b440
134200486
14293d104
151b60dc3
hex131f2b0

20050608 has 20 divisors (see below), whose sum is σ = 51797528. Its totient is φ = 6683520.

The previous prime is 20050603. The next prime is 20050609. The reversal of 20050608 is 80605002.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20050601) 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, 208813 + ... + 208908.

Almost surely, 220050608 is an apocalyptic number.

It is an amenable number.

20050608 is an abundant number, since it is smaller than the sum of its proper divisors (31746920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20050608 is a wasteful number, since it uses less digits than its factorization.

20050608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417732 (or 417726 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 20050608 is about 4477.7905265879. The cubic root of 20050608 is about 271.6705208950.

The spelling of 20050608 in words is "twenty million, fifty thousand, six hundred eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 417721 835442 1253163 1670884 2506326 3341768 5012652 6683536 10025304 20050608