Search a number
-
+
8908950228 = 2231017350619
BaseRepresentation
bin10000100110000001…
…11100101011010100
3211222212202120012120
420103000330223110
5121221142401403
64032005415540
7433525553553
oct102300745324
924885676176
108908950228
113861963192
12188770a5b0
13abc9515a9
146072b3d9a
153721e3e53
hex21303cad4

8908950228 has 24 divisors (see below), whose sum is σ = 20993370720. Its totient is φ = 2940247200.

The previous prime is 8908950217. The next prime is 8908950241. The reversal of 8908950228 is 8220598098.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3674098 + ... + 3676521.

It is an arithmetic number, because the mean of its divisors is an integer number (874723780).

Almost surely, 28908950228 is an apocalyptic number.

It is an amenable number.

8908950228 is an abundant number, since it is smaller than the sum of its proper divisors (12084420492).

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

8908950228 is a wasteful number, since it uses less digits than its factorization.

8908950228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7350727 (or 7350725 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 51.

The square root of 8908950228 is about 94387.2355141308. The cubic root of 8908950228 is about 2073.0455475248.

The spelling of 8908950228 in words is "eight billion, nine hundred eight million, nine hundred fifty thousand, two hundred twenty-eight".

Divisors: 1 2 3 4 6 12 101 202 303 404 606 1212 7350619 14701238 22051857 29402476 44103714 88207428 742412519 1484825038 2227237557 2969650076 4454475114 8908950228