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3005765070 = 2357111776541
BaseRepresentation
bin1011001100101000…
…0101010111001110
321202110212200112020
42303022011113032
522123433440240
61214131551010
7134325403320
oct26312052716
97673780466
103005765070
111302748870
126ba75b466
1338b952619
142072a7610
15128d320d0
hexb32855ce

3005765070 has 128 divisors (see below), whose sum is σ = 9523049472. Its totient is φ = 587827200.

The previous prime is 3005765069. The next prime is 3005765099. The reversal of 3005765070 is 705675003.

It is a happy number.

3005765070 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1000 + ... + 77540.

It is an arithmetic number, because the mean of its divisors is an integer number (74398824).

Almost surely, 23005765070 is an apocalyptic number.

3005765070 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3005765070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4761524736).

3005765070 is an abundant number, since it is smaller than the sum of its proper divisors (6517284402).

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

3005765070 is a wasteful number, since it uses less digits than its factorization.

3005765070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76586.

The product of its (nonzero) digits is 22050, while the sum is 33.

The square root of 3005765070 is about 54824.8581393514. The cubic root of 3005765070 is about 1443.1728313448.

The spelling of 3005765070 in words is "three billion, five million, seven hundred sixty-five thousand, seventy".

Divisors: 1 2 3 5 6 7 10 11 14 15 17 21 22 30 33 34 35 42 51 55 66 70 77 85 102 105 110 119 154 165 170 187 210 231 238 255 330 357 374 385 462 510 561 595 714 770 935 1122 1155 1190 1309 1785 1870 2310 2618 2805 3570 3927 5610 6545 7854 13090 19635 39270 76541 153082 229623 382705 459246 535787 765410 841951 1071574 1148115 1301197 1607361 1683902 2296230 2525853 2602394 2678935 3214722 3903591 4209755 5051706 5357870 5893657 6505985 7807182 8036805 8419510 9108379 11787314 12629265 13011970 14313167 16073610 17680971 18216758 19517955 25258530 27325137 28626334 29468285 35361942 39035910 42939501 45541895 54650274 58936570 71565835 85879002 88404855 91083790 100192169 136625685 143131670 176809710 200384338 214697505 273251370 300576507 429395010 500960845 601153014 1001921690 1502882535 3005765070