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4390542930 = 235174783773
BaseRepresentation
bin1000001011011001…
…00101111001010010
3102022222120200122010
410011230211321102
532442434333210
62003400323350
7213541666464
oct40554457122
912288520563
104390542930
11195338a984
12a26473556
1354c8015c7
142d9176134
151aa6bb920
hex105b25e52

4390542930 has 32 divisors (see below), whose sum is σ = 10543460544. Its totient is φ = 1170127296.

The previous prime is 4390542917. The next prime is 4390542941. The reversal of 4390542930 is 392450934.

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, 10524 + ... + 94296.

It is an arithmetic number, because the mean of its divisors is an integer number (329483142).

Almost surely, 24390542930 is an apocalyptic number.

4390542930 is an abundant number, since it is smaller than the sum of its proper divisors (6152917614).

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

4390542930 is a wasteful number, since it uses less digits than its factorization.

4390542930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85530.

The product of its (nonzero) digits is 116640, while the sum is 39.

The square root of 4390542930 is about 66261.1721145951. The cubic root of 4390542930 is about 1637.4677023329.

The spelling of 4390542930 in words is "four billion, three hundred ninety million, five hundred forty-two thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 1747 3494 5241 8735 10482 17470 26205 52410 83773 167546 251319 418865 502638 837730 1256595 2513190 146351431 292702862 439054293 731757155 878108586 1463514310 2195271465 4390542930