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705224030 = 25729347401
BaseRepresentation
bin101010000010001…
…101110101011110
31211011000002111112
4222002031311132
52421014132110
6153551222022
723322206510
oct5202156536
91734002445
10705224030
11332098285
12178217912
13b314b134
1469937bb0
1541da5405
hex2a08dd5e

705224030 has 32 divisors (see below), whose sum is σ = 1500776640. Its totient is φ = 233452800.

The previous prime is 705224029. The next prime is 705224041. The reversal of 705224030 is 30422507.

705224030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 705223987 and 705224005.

It is a congruent number.

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, 171671 + ... + 175730.

It is an arithmetic number, because the mean of its divisors is an integer number (46899270).

Almost surely, 2705224030 is an apocalyptic number.

705224030 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

705224030 is an abundant number, since it is smaller than the sum of its proper divisors (795552610).

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

705224030 is a wasteful number, since it uses less digits than its factorization.

705224030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347444.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 705224030 is about 26556.0544885719. The cubic root of 705224030 is about 890.1073093687.

Adding to 705224030 its reverse (30422507), we get a palindrome (735646537).

The spelling of 705224030 in words is "seven hundred five million, two hundred twenty-four thousand, thirty".

Divisors: 1 2 5 7 10 14 29 35 58 70 145 203 290 406 1015 2030 347401 694802 1737005 2431807 3474010 4863614 10074629 12159035 20149258 24318070 50373145 70522403 100746290 141044806 352612015 705224030