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1052840580 = 2235111595213
BaseRepresentation
bin111110110000010…
…001001010000100
32201101002211202120
4332300101022010
54124011344310
6252250005540
735042666031
oct7660211204
92641084676
101052840580
114a0334790
122547168b0
1313a17b4bc
149db84388
156266cb70
hex3ec11284

1052840580 has 48 divisors (see below), whose sum is σ = 3215951424. Its totient is φ = 255233920.

The previous prime is 1052840543. The next prime is 1052840603. The reversal of 1052840580 is 850482501.

It is a super-2 number, since 2×10528405802 = 2216946573789472800, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 796947 + ... + 798266.

It is an arithmetic number, because the mean of its divisors is an integer number (66998988).

Almost surely, 21052840580 is an apocalyptic number.

1052840580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1052840580 is an abundant number, since it is smaller than the sum of its proper divisors (2163110844).

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

1052840580 is a wasteful number, since it uses less digits than its factorization.

1052840580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595236 (or 1595234 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 33.

The square root of 1052840580 is about 32447.5049888277. The cubic root of 1052840580 is about 1017.3120887244.

The spelling of 1052840580 in words is "one billion, fifty-two million, eight hundred forty thousand, five hundred eighty".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 132 165 220 330 660 1595213 3190426 4785639 6380852 7976065 9571278 15952130 17547343 19142556 23928195 31904260 35094686 47856390 52642029 70189372 87736715 95712780 105284058 175473430 210568116 263210145 350946860 526420290 1052840580