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42753200 = 2452715269
BaseRepresentation
bin1010001100010…
…1110010110000
32222110002100212
42203011302300
541421100300
64124203252
71026252620
oct243056260
988402325
1042753200
1122151126
1212399528
138b1ba69
14596c880
153b47935
hex28c5cb0

42753200 has 60 divisors (see below), whose sum is σ = 117395760. Its totient is φ = 14657280.

The previous prime is 42753187. The next prime is 42753233. The reversal of 42753200 is 235724.

It is a super-2 number, since 2×427532002 = 3655672220480000, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4835 + ... + 10434.

It is an arithmetic number, because the mean of its divisors is an integer number (1956596).

Almost surely, 242753200 is an apocalyptic number.

42753200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42753200 is an abundant number, since it is smaller than the sum of its proper divisors (74642560).

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

42753200 is a wasteful number, since it uses less digits than its factorization.

42753200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15294 (or 15283 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 42753200 is about 6538.5931208479. The cubic root of 42753200 is about 349.6682570897.

Adding to 42753200 its reverse (235724), we get a palindrome (42988924).

The spelling of 42753200 in words is "forty-two million, seven hundred fifty-three thousand, two hundred".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 35 40 50 56 70 80 100 112 140 175 200 280 350 400 560 700 1400 2800 15269 30538 61076 76345 106883 122152 152690 213766 244304 305380 381725 427532 534415 610760 763450 855064 1068830 1221520 1526900 1710128 2137660 2672075 3053800 4275320 5344150 6107600 8550640 10688300 21376600 42753200