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223030704 = 24313357421
BaseRepresentation
bin11010100101100…
…10110110110000
3120112200010121110
431102302312300
5424043440304
634044153320
75345505201
oct1522626660
9515603543
10223030704
111049932a6
1262838840
133728c040
14218995a8
15148a8289
hexd4b2db0

223030704 has 40 divisors (see below), whose sum is σ = 620484592. Its totient is φ = 68624640.

The previous prime is 223030697. The next prime is 223030727. The reversal of 223030704 is 407030322.

It is a happy number.

223030704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178087 + ... + 179334.

Almost surely, 2223030704 is an apocalyptic number.

223030704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

223030704 is an abundant number, since it is smaller than the sum of its proper divisors (397453888).

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

223030704 is a wasteful number, since it uses less digits than its factorization.

223030704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357445 (or 357439 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 21.

The square root of 223030704 is about 14934.2125336423. The cubic root of 223030704 is about 606.4405297064.

The spelling of 223030704 in words is "two hundred twenty-three million, thirty thousand, seven hundred four".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 156 208 312 624 357421 714842 1072263 1429684 2144526 2859368 4289052 4646473 5718736 8578104 9292946 13939419 17156208 18585892 27878838 37171784 55757676 74343568 111515352 223030704