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6064387420 = 2257139413541
BaseRepresentation
bin1011010010111011…
…10011010101011100
3120122122012210121111
411221131303111130
544404440344140
62441432511404
7303165304540
oct55135632534
916578183544
106064387420
112632209033
121212b4b564
13758520a30
144175ada20
152576057ea
hex16977355c

6064387420 has 96 divisors (see below), whose sum is σ = 15695197056. Its totient is φ = 1916697600.

The previous prime is 6064387409. The next prime is 6064387421. The reversal of 6064387420 is 247834606.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6064387421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1710850 + ... + 1714390.

It is an arithmetic number, because the mean of its divisors is an integer number (163491636).

Almost surely, 26064387420 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 6064387420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7847598528).

6064387420 is an abundant number, since it is smaller than the sum of its proper divisors (9630809636).

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

6064387420 is a wasteful number, since it uses less digits than its factorization.

6064387420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4511 (or 4509 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 40.

The square root of 6064387420 is about 77874.1768495822. The cubic root of 6064387420 is about 1823.5974632224.

The spelling of 6064387420 in words is "six billion, sixty-four million, three hundred eighty-seven thousand, four hundred twenty".

Divisors: 1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 140 182 260 364 455 910 941 1820 1882 3541 3764 4705 6587 7082 9410 12233 13174 14164 17705 18820 24466 24787 26348 32935 35410 46033 48932 49574 61165 65870 70820 85631 92066 99148 122330 123935 131740 171262 184132 230165 244660 247870 322231 342524 428155 460330 495740 644462 856310 920660 1288924 1611155 1712620 3222310 3332081 6444620 6664162 13328324 16660405 23324567 33320810 43317053 46649134 66641620 86634106 93298268 116622835 173268212 216585265 233245670 303219371 433170530 466491340 606438742 866341060 1212877484 1516096855 3032193710 6064387420