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42875750 = 253414789
BaseRepresentation
bin1010001110001…
…1101101100110
32222200022110202
42203203231212
541434011000
64130550502
71030303121
oct243435546
988608422
1042875750
1122225205
1212438432
138b62788
1459a13b8
153b6ddd5
hex28e3b66

42875750 has 64 divisors (see below), whose sum is σ = 84913920. Its totient is φ = 16192000.

The previous prime is 42875719. The next prime is 42875753. The reversal of 42875750 is 5757824.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42875753) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 481706 + ... + 481794.

It is an arithmetic number, because the mean of its divisors is an integer number (1326780).

Almost surely, 242875750 is an apocalyptic number.

42875750 is a deficient number, since it is larger than the sum of its proper divisors (42038170).

42875750 is a wasteful number, since it uses less digits than its factorization.

42875750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194 (or 184 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 38.

The square root of 42875750 is about 6547.9576968701. The cubic root of 42875750 is about 350.0020408044.

The spelling of 42875750 in words is "forty-two million, eight hundred seventy-five thousand, seven hundred fifty".

Divisors: 1 2 5 10 25 41 47 50 82 89 94 125 178 205 235 250 410 445 470 890 1025 1175 1927 2050 2225 2350 3649 3854 4183 4450 5125 5875 7298 8366 9635 10250 11125 11750 18245 19270 20915 22250 36490 41830 48175 91225 96350 104575 171503 182450 209150 240875 343006 456125 481750 522875 857515 912250 1045750 1715030 4287575 8575150 21437875 42875750