Search a number
-
+
42050236 = 2210512559
BaseRepresentation
bin1010000001101…
…0001010111100
32221010101002011
42200122022330
541231101421
64101141004
71020264304
oct240321274
987111064
1042050236
1121810a68
12120ba764
138933ac7
145828604
153a594e1
hex281a2bc

42050236 has 6 divisors (see below), whose sum is σ = 73587920. Its totient is φ = 21025116.

The previous prime is 42050227. The next prime is 42050237. The reversal of 42050236 is 63205024.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42050237) by changing a digit.

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 as a sum of consecutive naturals, namely, 5256276 + ... + 5256283.

Almost surely, 242050236 is an apocalyptic number.

It is an amenable number.

42050236 is a deficient number, since it is larger than the sum of its proper divisors (31537684).

42050236 is a wasteful number, since it uses less digits than its factorization.

42050236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10512563 (or 10512561 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 42050236 is about 6484.6153316908. The cubic root of 42050236 is about 347.7411979008.

The spelling of 42050236 in words is "forty-two million, fifty thousand, two hundred thirty-six".

Divisors: 1 2 4 10512559 21025118 42050236