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3070052580 = 2235710967061
BaseRepresentation
bin1011011011111101…
…0100100011100100
321220221211211102010
42312333110203210
522241413140310
61224345514220
7136036005420
oct26677244344
97827754363
103070052580
111335a67a41
127181a2970
1339c070c7a
14211a3db80
1512e7d0320
hexb6fd48e4

3070052580 has 96 divisors (see below), whose sum is σ = 9914446080. Its totient is φ = 695278080.

The previous prime is 3070052563. The next prime is 3070052599. The reversal of 3070052580 is 852500703.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 12250 + ... + 79310.

It is an arithmetic number, because the mean of its divisors is an integer number (103275480).

Almost surely, 23070052580 is an apocalyptic number.

3070052580 is a gapful number since it is divisible by the number (30) 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 3070052580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4957223040).

3070052580 is an abundant number, since it is smaller than the sum of its proper divisors (6844393500).

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

3070052580 is a wasteful number, since it uses less digits than its factorization.

3070052580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67189 (or 67187 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 3070052580 is about 55408.0551905587. The cubic root of 3070052580 is about 1453.3892307757.

The spelling of 3070052580 in words is "three billion, seventy million, fifty-two thousand, five hundred eighty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 109 140 210 218 327 420 436 545 654 763 1090 1308 1526 1635 2180 2289 3052 3270 3815 4578 6540 7630 9156 11445 15260 22890 45780 67061 134122 201183 268244 335305 402366 469427 670610 804732 938854 1005915 1341220 1408281 1877708 2011830 2347135 2816562 4023660 4694270 5633124 7041405 7309649 9388540 14082810 14619298 21928947 28165620 29238596 36548245 43857894 51167543 73096490 87715788 102335086 109644735 146192980 153502629 204670172 219289470 255837715 307005258 438578940 511675430 614010516 767513145 1023350860 1535026290 3070052580