Search a number
-
+
42502350 = 23521125759
BaseRepresentation
bin1010001000100…
…0100011001110
32221222100021010
42202020203032
541340033400
64114550050
71024156362
oct242104316
987870233
1042502350
1121a9a710
1212298326
138a61827
1459052a2
153ae8450
hex28888ce

42502350 has 48 divisors (see below), whose sum is σ = 114992640. Its totient is φ = 10303200.

The previous prime is 42502337. The next prime is 42502387. The reversal of 42502350 is 5320524.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11230 + ... + 14529.

It is an arithmetic number, because the mean of its divisors is an integer number (2395680).

Almost surely, 242502350 is an apocalyptic number.

42502350 is an abundant number, since it is smaller than the sum of its proper divisors (72490290).

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

42502350 is a wasteful number, since it uses less digits than its factorization.

42502350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25785 (or 25780 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 42502350 is about 6519.3826394836. The cubic root of 42502350 is about 348.9830343447.

Adding to 42502350 its reverse (5320524), we get a palindrome (47822874).

The spelling of 42502350 in words is "forty-two million, five hundred two thousand, three hundred fifty".

Divisors: 1 2 3 5 6 10 11 15 22 25 30 33 50 55 66 75 110 150 165 275 330 550 825 1650 25759 51518 77277 128795 154554 257590 283349 386385 566698 643975 772770 850047 1287950 1416745 1700094 1931925 2833490 3863850 4250235 7083725 8500470 14167450 21251175 42502350