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4680000864 = 2532711211039
BaseRepresentation
bin1000101101111001…
…10010010101100000
3110002011020200021100
410112330302111200
534041040011424
62052220354400
7223655231250
oct42674622540
913064220240
104680000864
111a91813a10
12aa73a5a00
1359777aba6
143257a3960
151c5ce6dc9
hex116f32560

4680000864 has 144 divisors (see below), whose sum is σ = 16592808960. Its totient is φ = 1215578880.

The previous prime is 4680000863. The next prime is 4680000917.

4680000864 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (144).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4680000863) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83344 + ... + 127695.

It is an arithmetic number, because the mean of its divisors is an integer number (115227840).

Almost surely, 24680000864 is an apocalyptic number.

4680000864 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4680000864 is an abundant number, since it is smaller than the sum of its proper divisors (11912808096).

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

4680000864 is a wasteful number, since it uses less digits than its factorization.

4680000864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211073 (or 211062 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 4680000864 is about 68410.5318207657. The cubic root of 4680000864 is about 1672.6894244086.

It can be divided in two parts, 4680000 and 864, that added together give a palindrome (4680864).

The spelling of 4680000864 in words is "four billion, six hundred eighty million, eight hundred sixty-four", and thus it is an aban number.

Divisors: 1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 32 33 36 42 44 48 56 63 66 72 77 84 88 96 99 112 126 132 144 154 168 176 198 224 231 252 264 288 308 336 352 396 462 504 528 616 672 693 792 924 1008 1056 1232 1386 1584 1848 2016 2464 2772 3168 3696 5544 7392 11088 22176 211039 422078 633117 844156 1266234 1477273 1688312 1899351 2321429 2532468 2954546 3376624 3798702 4431819 4642858 5064936 5909092 6753248 6964287 7597404 8863638 9285716 10129872 11818184 13295457 13928574 15194808 16250003 17727276 18571432 20259744 20892861 23636368 26590914 27857148 30389616 32500006 35454552 37142864 41785722 47272736 48750009 53181828 55714296 60779232 65000012 70909104 74285728 83571444 97500018 106363656 111428592 130000024 141818208 146250027 167142888 195000036 212727312 222857184 260000048 292500054 334285776 390000072 425454624 520000096 585000108 668571552 780000144 1170000216 1560000288 2340000432 4680000864