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4580055168 = 273136171487
BaseRepresentation
bin1000100001111111…
…00001100010000000
3102211012011220112220
410100333201202000
533334443231133
62034250251040
7221332553343
oct42077414200
912735156486
104580055168
111a4035a267
12a79a26a80
1357cb56020
143163c845a
151bc1535b3
hex110fe1880

4580055168 has 128 divisors (see below), whose sum is σ = 13131659520. Its totient is φ = 1406017536.

The previous prime is 4580055163. The next prime is 4580055209. The reversal of 4580055168 is 8615500854.

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

It is not an unprimeable number, because it can be changed into a prime (4580055163) 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, 3079321 + ... + 3080807.

It is an arithmetic number, because the mean of its divisors is an integer number (102591090).

Almost surely, 24580055168 is an apocalyptic number.

4580055168 is a gapful number since it is divisible by the number (48) 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 4580055168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6565829760).

4580055168 is an abundant number, since it is smaller than the sum of its proper divisors (8551604352).

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

4580055168 is a wasteful number, since it uses less digits than its factorization.

4580055168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2134 (or 2122 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 42.

The square root of 4580055168 is about 67676.1048524514. The cubic root of 4580055168 is about 1660.6963701437.

The spelling of 4580055168 in words is "four billion, five hundred eighty million, fifty-five thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 104 128 156 192 208 312 384 416 617 624 832 1234 1248 1487 1664 1851 2468 2496 2974 3702 4461 4936 4992 5948 7404 8021 8922 9872 11896 14808 16042 17844 19331 19744 23792 24063 29616 32084 35688 38662 39488 47584 48126 57993 59232 64168 71376 77324 78976 95168 96252 115986 118464 128336 142752 154648 190336 192504 231972 236928 256672 285504 309296 385008 463944 513344 571008 618592 770016 917479 927888 1026688 1237184 1540032 1834958 1855776 2474368 2752437 3080064 3669916 3711552 5504874 7339832 7423104 11009748 11927227 14679664 22019496 23854454 29359328 35781681 44038992 47708908 58718656 71563362 88077984 95417816 117437312 143126724 176155968 190835632 286253448 352311936 381671264 572506896 763342528 1145013792 1526685056 2290027584 4580055168