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42602250 = 2353431321
BaseRepresentation
bin1010001010000…
…0111100001010
32222011102022010
42202200330022
541401233000
64121040350
71025053545
oct242407412
988142263
1042602250
1122058779
12123260b6
138a98142
14592d85c
153b17d50
hex28a0f0a

42602250 has 64 divisors (see below), whose sum is σ = 108890496. Its totient is φ = 11088000.

The previous prime is 42602227. The next prime is 42602267. The reversal of 42602250 is 5220624.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31590 + ... + 32910.

It is an arithmetic number, because the mean of its divisors is an integer number (1701414).

Almost surely, 242602250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42602250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54445248).

42602250 is an abundant number, since it is smaller than the sum of its proper divisors (66288246).

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

42602250 is a wasteful number, since it uses less digits than its factorization.

42602250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1384 (or 1374 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 42602250 is about 6527.0399110163. The cubic root of 42602250 is about 349.2562437535.

Adding to 42602250 its reverse (5220624), we get a palindrome (47822874).

The spelling of 42602250 in words is "forty-two million, six hundred two thousand, two hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 43 50 75 86 125 129 150 215 250 258 375 430 645 750 1075 1290 1321 2150 2642 3225 3963 5375 6450 6605 7926 10750 13210 16125 19815 32250 33025 39630 56803 66050 99075 113606 165125 170409 198150 284015 330250 340818 495375 568030 852045 990750 1420075 1704090 2840150 4260225 7100375 8520450 14200750 21301125 42602250