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4849289748 = 2233197317719
BaseRepresentation
bin1001000010000101…
…00100101000010100
3110111221210102222000
410201002210220110
534412404232443
62121105035300
7231112165662
oct44102445024
913457712860
104849289748
112069330186
12b34025b30
135c3871624
1434006dc32
151d5ad68d3
hex1210a4a14

4849289748 has 96 divisors (see below), whose sum is σ = 12693542400. Its totient is φ = 1600921728.

The previous prime is 4849289743. The next prime is 4849289777. The reversal of 4849289748 is 8479829484.

4849289748 is a `hidden beast` number, since 484 + 9 + 2 + 89 + 74 + 8 = 666.

It is a super-2 number, since 2×48492897482 = 47031222120115807008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4849289741) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6744133 + ... + 6744851.

It is an arithmetic number, because the mean of its divisors is an integer number (132224400).

Almost surely, 24849289748 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 4849289748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6346771200).

4849289748 is an abundant number, since it is smaller than the sum of its proper divisors (7844252652).

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

4849289748 is a wasteful number, since it uses less digits than its factorization.

4849289748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1246 (or 1238 counting only the distinct ones).

The product of its digits is 37158912, while the sum is 63.

The square root of 4849289748 is about 69636.8418870356. The cubic root of 4849289748 is about 1692.6196488036.

The spelling of 4849289748 in words is "four billion, eight hundred forty-nine million, two hundred eighty-nine thousand, seven hundred forty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 197 317 394 591 634 719 788 951 1182 1268 1438 1773 1902 2157 2364 2853 2876 3546 3804 4314 5319 5706 6471 7092 8559 8628 10638 11412 12942 17118 19413 21276 25884 34236 38826 62449 77652 124898 141643 187347 227923 249796 283286 374694 424929 455846 562041 566572 683769 749388 849858 911692 1124082 1274787 1367538 1686123 1699716 2051307 2248164 2549574 2735076 3372246 3824361 4102614 5099148 6153921 6744492 7648722 8205228 12307842 15297444 24615684 44900831 89801662 134702493 179603324 269404986 404107479 538809972 808214958 1212322437 1616429916 2424644874 4849289748