Search a number
-
+
480549888 = 21033713191
BaseRepresentation
bin11100101001001…
…001110000000000
31020111020110112000
4130221021300000
51441010044023
6115403504000
714623415040
oct3451116000
91214213460
10480549888
11227292275
12114b28000
1378735060
1447b71720
152c2c5243
hex1ca49c00

480549888 has 352 divisors, whose sum is σ = 1760747520. Its totient is φ = 126074880.

The previous prime is 480549877. The next prime is 480549911. The reversal of 480549888 is 888945084.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2515873 + ... + 2516063.

Almost surely, 2480549888 is an apocalyptic number.

480549888 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 480549888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (880373760).

480549888 is an abundant number, since it is smaller than the sum of its proper divisors (1280197632).

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

480549888 is a wasteful number, since it uses less digits than its factorization.

480549888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240 (or 216 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 54.

The square root of 480549888 is about 21921.4481273478. The cubic root of 480549888 is about 783.2724056228.

The spelling of 480549888 in words is "four hundred eighty million, five hundred forty-nine thousand, eight hundred eighty-eight".