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4942817390 = 257151467627
BaseRepresentation
bin1001001101001110…
…10110100001101110
3110202110210010202202
410212213112201232
540110330124030
62134245421502
7233326153220
oct44647264156
913673703682
104942817390
112107100955
12b5b40a892
1360a05a124
1434c658410
151dde0d745
hex1269d686e

4942817390 has 32 divisors (see below), whose sum is σ = 10235441664. Its totient is φ = 1683453600.

The previous prime is 4942817357. The next prime is 4942817417. The reversal of 4942817390 is 937182494.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223244 + ... + 244383.

It is an arithmetic number, because the mean of its divisors is an integer number (319857552).

Almost surely, 24942817390 is an apocalyptic number.

4942817390 is an abundant number, since it is smaller than the sum of its proper divisors (5292624274).

4942817390 is a wasteful number, since it uses less digits than its factorization.

4942817390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467792.

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 4942817390 is about 70305.1732804920. The cubic root of 4942817390 is about 1703.4322112101.

The spelling of 4942817390 in words is "four billion, nine hundred forty-two million, eight hundred seventeen thousand, three hundred ninety".

Divisors: 1 2 5 7 10 14 35 70 151 302 755 1057 1510 2114 5285 10570 467627 935254 2338135 3273389 4676270 6546778 16366945 32733890 70611677 141223354 353058385 494281739 706116770 988563478 2471408695 4942817390