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480514680 = 23345433449
BaseRepresentation
bin11100101001000…
…001001001111000
31020111011200020000
4130221001021320
51441002432210
6115403033000
714623210302
oct3451011170
91214150200
10480514680
11227268878
12114b0b760
1378722019
1447b62972
152c2b9ac0
hex1ca41278

480514680 has 160 divisors (see below), whose sum is σ = 1653102000. Its totient is φ = 125121024.

The previous prime is 480514669. The next prime is 480514733. The reversal of 480514680 is 86415084.

480514680 is a `hidden beast` number, since 4 + 80 + 514 + 68 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 137596 + ... + 141044.

Almost surely, 2480514680 is an apocalyptic number.

480514680 is a gapful number since it is divisible by the number (40) 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 480514680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (826551000).

480514680 is an abundant number, since it is smaller than the sum of its proper divisors (1172587320).

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

480514680 is a wasteful number, since it uses less digits than its factorization.

480514680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3515 (or 3502 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 480514680 is about 21920.6450635012. The cubic root of 480514680 is about 783.2532760596.

The spelling of 480514680 in words is "four hundred eighty million, five hundred fourteen thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 43 45 54 60 72 81 86 90 108 120 129 135 162 172 180 215 216 258 270 324 344 360 387 405 430 516 540 645 648 774 810 860 1032 1080 1161 1290 1548 1620 1720 1935 2322 2580 3096 3240 3449 3483 3870 4644 5160 5805 6898 6966 7740 9288 10347 11610 13796 13932 15480 17245 17415 20694 23220 27592 27864 31041 34490 34830 41388 46440 51735 62082 68980 69660 82776 93123 103470 124164 137960 139320 148307 155205 186246 206940 248328 279369 296614 310410 372492 413880 444921 465615 558738 593228 620820 741535 744984 889842 931230 1117476 1186456 1241640 1334763 1396845 1483070 1779684 1862460 2224605 2234952 2669526 2793690 2966140 3559368 3724920 4004289 4449210 5339052 5587380 5932280 6673815 8008578 8898420 10678104 11174760 12012867 13347630 16017156 17796840 20021445 24025734 26695260 32034312 40042890 48051468 53390520 60064335 80085780 96102936 120128670 160171560 240257340 480514680