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42683600 = 2452176277
BaseRepresentation
bin1010001011010…
…0110011010000
32222022112220002
42202310303100
541411333400
64122505132
71025542661
oct242646320
988275802
1042683600
1122103903
12123651a8
138ac618b
145951368
153b31ed5
hex28b4cd0

42683600 has 60 divisors (see below), whose sum is σ = 108596844. Its totient is φ = 16066560.

The previous prime is 42683587. The next prime is 42683639. The reversal of 42683600 is 638624.

It can be written as a sum of positive squares in 6 ways, for example, as 4293184 + 38390416 = 2072^2 + 6196^2 .

It is a congruent number.

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, 3662 + ... + 9938.

Almost surely, 242683600 is an apocalyptic number.

42683600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42683600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54298422).

42683600 is an abundant number, since it is smaller than the sum of its proper divisors (65913244).

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

42683600 is a wasteful number, since it uses less digits than its factorization.

42683600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6312 (or 6301 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 42683600 is about 6533.2687071634. The cubic root of 42683600 is about 349.4784067467.

The spelling of 42683600 in words is "forty-two million, six hundred eighty-three thousand, six hundred".

Divisors: 1 2 4 5 8 10 16 17 20 25 34 40 50 68 80 85 100 136 170 200 272 340 400 425 680 850 1360 1700 3400 6277 6800 12554 25108 31385 50216 62770 100432 106709 125540 156925 213418 251080 313850 426836 502160 533545 627700 853672 1067090 1255400 1707344 2134180 2510800 2667725 4268360 5335450 8536720 10670900 21341800 42683600