Search a number
-
+
50041642 = 27417613
BaseRepresentation
bin1011111011100…
…1001100101010
310111011101020011
42332321030222
5100302313032
64544322134
71145230000
oct276711452
9114141204
1050041642
112627a032
121491334a
13a4a1351
146908a70
1545d7247
hex2fb932a

50041642 has 40 divisors (see below), whose sum is σ = 92869956. Its totient is φ = 20151936.

The previous prime is 50041603. The next prime is 50041669. The reversal of 50041642 is 24614005.

It can be written as a sum of positive squares in 2 ways, for example, as 47734281 + 2307361 = 6909^2 + 1519^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 81328 + ... + 81940.

Almost surely, 250041642 is an apocalyptic number.

50041642 is a deficient number, since it is larger than the sum of its proper divisors (42828314).

50041642 is an equidigital number, since it uses as much as digits as its factorization.

50041642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660 (or 639 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 50041642 is about 7074.0117330974. The cubic root of 50041642 is about 368.5053951111.

Adding to 50041642 its reverse (24614005), we get a palindrome (74655647).

The spelling of 50041642 in words is "fifty million, forty-one thousand, six hundred forty-two".

Divisors: 1 2 7 14 17 34 49 98 119 238 343 613 686 833 1226 1666 2401 4291 4802 5831 8582 10421 11662 20842 30037 40817 60074 72947 81634 145894 210259 420518 510629 1021258 1471813 2943626 3574403 7148806 25020821 50041642