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50541340 = 22517433457
BaseRepresentation
bin1100000011001…
…1001100011100
310112002202200111
43000303030130
5100414310330
65003135404
71152410563
oct300631434
9115082614
1050541340
1126590503
1214b14564
13a617925
1469d8bda
15468532a
hex303331c

50541340 has 48 divisors (see below), whose sum is σ = 115026912. Its totient is φ = 18579456.

The previous prime is 50541319. The next prime is 50541341. The reversal of 50541340 is 4314505.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50541341) 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 in 15 ways as a sum of consecutive naturals, for example, 12892 + ... + 16348.

It is an arithmetic number, because the mean of its divisors is an integer number (2396394).

Almost surely, 250541340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50541340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57513456).

50541340 is an abundant number, since it is smaller than the sum of its proper divisors (64485572).

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

50541340 is a wasteful number, since it uses less digits than its factorization.

50541340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3526 (or 3524 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 50541340 is about 7109.2432789995. The cubic root of 50541340 is about 369.7279226959.

Adding to 50541340 its reverse (4314505), we get a palindrome (54855845).

The spelling of 50541340 in words is "fifty million, five hundred forty-one thousand, three hundred forty".

Divisors: 1 2 4 5 10 17 20 34 43 68 85 86 170 172 215 340 430 731 860 1462 2924 3457 3655 6914 7310 13828 14620 17285 34570 58769 69140 117538 148651 235076 293845 297302 587690 594604 743255 1175380 1486510 2527067 2973020 5054134 10108268 12635335 25270670 50541340