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488467380 = 223534923327
BaseRepresentation
bin11101000111010…
…110101110110100
31021001010201021110
4131013112232310
52000021424010
6120245315020
715050622102
oct3507265664
91231121243
10488467380
112307aa855
12117705a70
137a277a6b
1448c32c72
152cd3b120
hex1d1d6bb4

488467380 has 48 divisors (see below), whose sum is σ = 1371686400. Its totient is φ = 129879168.

The previous prime is 488467379. The next prime is 488467391. The reversal of 488467380 is 83764884.

It is a congruent number.

It is an unprimeable number.

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, 9277 + ... + 32603.

It is an arithmetic number, because the mean of its divisors is an integer number (28576800).

Almost surely, 2488467380 is an apocalyptic number.

It is an amenable number.

488467380 is an abundant number, since it is smaller than the sum of its proper divisors (883219020).

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

488467380 is a wasteful number, since it uses less digits than its factorization.

488467380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23688 (or 23686 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 48.

The square root of 488467380 is about 22101.2981519186. The cubic root of 488467380 is about 787.5507006914.

The spelling of 488467380 in words is "four hundred eighty-eight million, four hundred sixty-seven thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 349 698 1047 1396 1745 2094 3490 4188 5235 6980 10470 20940 23327 46654 69981 93308 116635 139962 233270 279924 349905 466540 699810 1399620 8141123 16282246 24423369 32564492 40705615 48846738 81411230 97693476 122116845 162822460 244233690 488467380