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488048484 = 223711528191
BaseRepresentation
bin11101000101110…
…000011101100100
31021000100102122210
4131011300131210
51444420022414
6120232323420
715044225610
oct3505603544
91230312583
10488048484
11230544060
12117543570
137a15c1b1
1448b64340
152cca6e59
hex1d170764

488048484 has 48 divisors (see below), whose sum is σ = 1419780096. Its totient is φ = 126765600.

The previous prime is 488048471. The next prime is 488048489. The reversal of 488048484 is 484840884.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (488048489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 263172 + ... + 265019.

It is an arithmetic number, because the mean of its divisors is an integer number (29578752).

Almost surely, 2488048484 is an apocalyptic number.

488048484 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

488048484 is an abundant number, since it is smaller than the sum of its proper divisors (931731612).

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

488048484 is a wasteful number, since it uses less digits than its factorization.

488048484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528216 (or 528214 counting only the distinct ones).

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

The square root of 488048484 is about 22091.8193908967. The cubic root of 488048484 is about 787.3255091353.

The spelling of 488048484 in words is "four hundred eighty-eight million, forty-eight thousand, four hundred eighty-four".

Divisors: 1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 66 77 84 132 154 231 308 462 924 528191 1056382 1584573 2112764 3169146 3697337 5810101 6338292 7394674 11092011 11620202 14789348 17430303 22184022 23240404 34860606 40670707 44368044 69721212 81341414 122012121 162682828 244024242 488048484