Search a number
-
+
50414440 = 2351260361
BaseRepresentation
bin1100000001010…
…0001101101000
310111212022121111
43000110031220
5100401230230
65000320104
71151341606
oct300241550
9114768544
1050414440
112650412a
1214a73034
13a5a1c3b
1469a4876
15465c92a
hex3014368

50414440 has 16 divisors (see below), whose sum is σ = 113432580. Its totient is φ = 20165760.

The previous prime is 50414437. The next prime is 50414471. The reversal of 50414440 is 4441405.

It can be written as a sum of positive squares in 2 ways, for example, as 49815364 + 599076 = 7058^2 + 774^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 630141 + ... + 630220.

Almost surely, 250414440 is an apocalyptic number.

It is an amenable number.

50414440 is an abundant number, since it is smaller than the sum of its proper divisors (63018140).

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

50414440 is a wasteful number, since it uses less digits than its factorization.

50414440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260372 (or 1260368 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 50414440 is about 7100.3126691717. The cubic root of 50414440 is about 369.4182237700.

Adding to 50414440 its reverse (4441405), we get a palindrome (54855845).

The spelling of 50414440 in words is "fifty million, four hundred fourteen thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 20 40 1260361 2520722 5041444 6301805 10082888 12603610 25207220 50414440