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3085810530 = 235119350941
BaseRepresentation
bin1011011111101101…
…1011101101100010
321222001111102020220
42313323123231202
522304431414110
61230111343510
7136316646105
oct26773335542
97861442226
103085810530
111343950140
12721521b96
133a23ca5ba
14213b8273c
15130d94370
hexb7edbb62

3085810530 has 32 divisors (see below), whose sum is σ = 8079213888. Its totient is φ = 748075200.

The previous prime is 3085810529. The next prime is 3085810531. The reversal of 3085810530 is 350185803.

It is an interprime number because it is at equal distance from previous prime (3085810529) and next prime (3085810531).

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

It is a junction number, because it is equal to n+sod(n) for n = 3085810491 and 3085810500.

It is not an unprimeable number, because it can be changed into a prime (3085810531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4675141 + ... + 4675800.

It is an arithmetic number, because the mean of its divisors is an integer number (252475434).

Almost surely, 23085810530 is an apocalyptic number.

3085810530 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3085810530 is an abundant number, since it is smaller than the sum of its proper divisors (4993403358).

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

3085810530 is a wasteful number, since it uses less digits than its factorization.

3085810530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9350962.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 3085810530 is about 55550.0722771807. The cubic root of 3085810530 is about 1455.8716379538.

The spelling of 3085810530 in words is "three billion, eighty-five million, eight hundred ten thousand, five hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 9350941 18701882 28052823 46754705 56105646 93509410 102860351 140264115 205720702 280528230 308581053 514301755 617162106 1028603510 1542905265 3085810530