Search a number
-
+
488484084 = 2231111332749
BaseRepresentation
bin11101000111011…
…010110011110100
31021001011120012010
4131013122303310
52000022442314
6120245524220
715051021564
oct3507326364
91231146163
10488484084
11230811360
12117713670
137a28254a
1448c38da4
152cd41059
hex1d1dacf4

488484084 has 48 divisors (see below), whose sum is σ = 1254456000. Its totient is φ = 146711040.

The previous prime is 488484083. The next prime is 488484089. The reversal of 488484084 is 480484884.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488484083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1459 + ... + 31290.

It is an arithmetic number, because the mean of its divisors is an integer number (26134500).

Almost surely, 2488484084 is an apocalyptic number.

488484084 is a gapful number since it is divisible by the number (44) 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 488484084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (627228000).

488484084 is an abundant number, since it is smaller than the sum of its proper divisors (765971916).

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

488484084 is a wasteful number, since it uses less digits than its factorization.

488484084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32880 (or 32878 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 48.

The square root of 488484084 is about 22101.6760450424. The cubic root of 488484084 is about 787.5596778155.

The spelling of 488484084 in words is "four hundred eighty-eight million, four hundred eighty-four thousand, eighty-four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 113 132 226 339 452 678 1243 1356 2486 3729 4972 7458 14916 32749 65498 98247 130996 196494 360239 392988 720478 1080717 1440956 2161434 3700637 4322868 7401274 11101911 14802548 22203822 40707007 44407644 81414014 122121021 162828028 244242042 488484084