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42876800 = 275213399
BaseRepresentation
bin1010001110001…
…1111110000000
32222200100220122
42203203332000
541434024200
64130555412
71030306151
oct243437600
988610818
1042876800
1122225a7a
1212438b68
138b630b5
1459a1928
153b6e385
hex28e3f80

42876800 has 48 divisors (see below), whose sum is σ = 105927000. Its totient is φ = 17149440.

The previous prime is 42876797. The next prime is 42876803. The reversal of 42876800 is 867824.

It is an interprime number because it is at equal distance from previous prime (42876797) and next prime (42876803).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42876803) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3500 + ... + 9899.

Almost surely, 242876800 is an apocalyptic number.

42876800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42876800 is an abundant number, since it is smaller than the sum of its proper divisors (63050200).

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

42876800 is a wasteful number, since it uses less digits than its factorization.

42876800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13423 (or 13406 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 42876800 is about 6548.0378740505. The cubic root of 42876800 is about 350.0048978906.

The spelling of 42876800 in words is "forty-two million, eight hundred seventy-six thousand, eight hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 320 400 640 800 1600 3200 13399 26798 53596 66995 107192 133990 214384 267980 334975 428768 535960 669950 857536 1071920 1339900 1715072 2143840 2679800 4287680 5359600 8575360 10719200 21438400 42876800