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4689410064 = 2431943197607
BaseRepresentation
bin1000101111000001…
…01011100000010000
3110002210221201021020
410113200223200100
534100442110224
62053154155440
7224131220313
oct42740534020
913083851236
104689410064
111a97060209
12aaa582b80
135996c3871
14326b3297a
151c6a54c79
hex11782b810

4689410064 has 160 divisors (see below), whose sum is σ = 13136302080. Its totient is φ = 1436714496.

The previous prime is 4689410051. The next prime is 4689410087. The reversal of 4689410064 is 4600149864.

It is a junction number, because it is equal to n+sod(n) for n = 4689409998 and 4689410025.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7725249 + ... + 7725855.

It is an arithmetic number, because the mean of its divisors is an integer number (82101888).

Almost surely, 24689410064 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 4689410064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6568151040).

4689410064 is an abundant number, since it is smaller than the sum of its proper divisors (8446892016).

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

4689410064 is a wasteful number, since it uses less digits than its factorization.

4689410064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877 (or 871 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 4689410064 is about 68479.2674026234. The cubic root of 4689410064 is about 1673.8096616306.

The spelling of 4689410064 in words is "four billion, six hundred eighty-nine million, four hundred ten thousand, sixty-four".

Divisors: 1 2 3 4 6 8 12 16 19 24 38 43 48 57 76 86 114 129 152 172 197 228 258 304 344 394 456 516 591 607 688 788 817 912 1032 1182 1214 1576 1634 1821 2064 2364 2428 2451 3152 3268 3642 3743 4728 4856 4902 6536 7284 7486 8471 9456 9712 9804 11229 11533 13072 14568 14972 16942 19608 22458 23066 25413 26101 29136 29944 33884 34599 39216 44916 46132 50826 52202 59888 67768 69198 78303 89832 92264 101652 104404 119579 135536 138396 156606 160949 179664 184528 203304 208808 239158 276792 313212 321898 358737 406608 417616 478316 482847 495919 553584 626424 643796 717474 956632 965694 991838 1252848 1287592 1434948 1487757 1913264 1931388 1983676 2272001 2575184 2869896 2975514 3862776 3967352 4544002 5141897 5739792 5951028 6816003 7725552 7934704 9088004 10283794 11902056 13632006 15425691 18176008 20567588 23804112 27264012 30851382 36352016 41135176 54528024 61702764 82270352 97696043 109056048 123405528 195392086 246811056 293088129 390784172 586176258 781568344 1172352516 1563136688 2344705032 4689410064