Search a number
-
+
478141116 = 223174335413
BaseRepresentation
bin11100011111111…
…101101010111100
31020022201002022020
4130133331222330
51434401003431
6115240120140
714564063265
oct3437755274
91208632266
10478141116
11225997552
12114166050
13780a084b
144770596c
152be9b696
hex1c7fdabc

478141116 has 48 divisors (see below), whose sum is σ = 1184236704. Its totient is φ = 149630976.

The previous prime is 478141109. The next prime is 478141151. The reversal of 478141116 is 611141874.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85626 + ... + 91038.

It is an arithmetic number, because the mean of its divisors is an integer number (24671598).

Almost surely, 2478141116 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 478141116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (592118352).

478141116 is an abundant number, since it is smaller than the sum of its proper divisors (706095588).

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

478141116 is a wasteful number, since it uses less digits than its factorization.

478141116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5870 (or 5868 counting only the distinct ones).

The product of its digits is 5376, while the sum is 33.

The square root of 478141116 is about 21866.4381187243. The cubic root of 478141116 is about 781.9614866684.

The spelling of 478141116 in words is "four hundred seventy-eight million, one hundred forty-one thousand, one hundred sixteen".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 433 866 1299 1732 2598 5196 5413 7361 10826 14722 16239 21652 22083 29444 32478 44166 64956 88332 92021 184042 276063 368084 552126 1104252 2343829 4687658 7031487 9375316 14062974 28125948 39845093 79690186 119535279 159380372 239070558 478141116