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42567250 = 2531123673
BaseRepresentation
bin1010001001100…
…0011001010010
32222002122021211
42202120121102
541344123000
64120210334
71024546525
oct242303122
988078254
1042567250
1122034450
12123099aa
138a8522b
145920bbc
153b0c7ba
hex2898652

42567250 has 64 divisors (see below), whose sum is σ = 90844416. Its totient is φ = 14784000.

The previous prime is 42567241. The next prime is 42567251. The reversal of 42567250 is 5276524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42567251) 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, 62914 + ... + 63586.

It is an arithmetic number, because the mean of its divisors is an integer number (1419444).

Almost surely, 242567250 is an apocalyptic number.

42567250 is an abundant number, since it is smaller than the sum of its proper divisors (48277166).

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

42567250 is a wasteful number, since it uses less digits than its factorization.

42567250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724 (or 714 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 42567250 is about 6524.3582059847. The cubic root of 42567250 is about 349.1605733949.

The spelling of 42567250 in words is "forty-two million, five hundred sixty-seven thousand, two hundred fifty".

Divisors: 1 2 5 10 11 22 23 25 46 50 55 110 115 125 230 250 253 275 506 550 575 673 1150 1265 1346 1375 2530 2750 2875 3365 5750 6325 6730 7403 12650 14806 15479 16825 30958 31625 33650 37015 63250 74030 77395 84125 154790 168250 170269 185075 340538 370150 386975 773950 851345 925375 1702690 1850750 1934875 3869750 4256725 8513450 21283625 42567250