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488332416 = 27311138893
BaseRepresentation
bin11101000110110…
…101110010000000
31021000212212010210
4131012311302000
52000003114131
6120242354120
715046520445
oct3506656200
91230785123
10488332416
11230718410
1211765b940
137a22b4c0
1448bd99cc
152cd11146
hex1d1b5c80

488332416 has 128 divisors (see below), whose sum is σ = 1524075840. Its totient is φ = 136581120.

The previous prime is 488332393. The next prime is 488332423. The reversal of 488332416 is 614233884.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50466 + ... + 59358.

Almost surely, 2488332416 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 488332416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (762037920).

488332416 is an abundant number, since it is smaller than the sum of its proper divisors (1035743424).

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

488332416 is a wasteful number, since it uses less digits than its factorization.

488332416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8934 (or 8922 counting only the distinct ones).

The product of its digits is 110592, while the sum is 39.

The square root of 488332416 is about 22098.2446361696. The cubic root of 488332416 is about 787.4781603417.

The spelling of 488332416 in words is "four hundred eighty-eight million, three hundred thirty-two thousand, four hundred sixteen".

Divisors: 1 2 3 4 6 8 11 12 13 16 22 24 26 32 33 39 44 48 52 64 66 78 88 96 104 128 132 143 156 176 192 208 264 286 312 352 384 416 429 528 572 624 704 832 858 1056 1144 1248 1408 1664 1716 2112 2288 2496 3432 4224 4576 4992 6864 8893 9152 13728 17786 18304 26679 27456 35572 53358 54912 71144 97823 106716 115609 142288 195646 213432 231218 284576 293469 346827 391292 426864 462436 569152 586938 693654 782584 853728 924872 1138304 1173876 1271699 1387308 1565168 1707456 1849744 2347752 2543398 2774616 3130336 3414912 3699488 3815097 4695504 5086796 5549232 6260672 7398976 7630194 9391008 10173592 11098464 12521344 14797952 15260388 18782016 20347184 22196928 30520776 37564032 40694368 44393856 61041552 81388736 122083104 162777472 244166208 488332416