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944985930 = 23574499933
BaseRepresentation
bin111000010100110…
…101011101001010
32102212011020222220
4320110311131022
53413404022210
6233434154510
732263151010
oct7024653512
92385136886
10944985930
11445468a09
12224582a36
13120a17795
148d70a8b0
1557e65c70
hex3853574a

944985930 has 32 divisors (see below), whose sum is σ = 2591961984. Its totient is φ = 215996736.

The previous prime is 944985907. The next prime is 944985973. The reversal of 944985930 is 39589449.

944985930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon 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, 2249757 + ... + 2250176.

It is an arithmetic number, because the mean of its divisors is an integer number (80998812).

Almost surely, 2944985930 is an apocalyptic number.

944985930 is an abundant number, since it is smaller than the sum of its proper divisors (1646976054).

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

944985930 is a wasteful number, since it uses less digits than its factorization.

944985930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4499950.

The product of its (nonzero) digits is 1399680, while the sum is 51.

The square root of 944985930 is about 30740.6234484599. The cubic root of 944985930 is about 981.3150227781.

The spelling of 944985930 in words is "nine hundred forty-four million, nine hundred eighty-five thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 4499933 8999866 13499799 22499665 26999598 31499531 44999330 62999062 67498995 94498593 134997990 157497655 188997186 314995310 472492965 944985930