Search a number
-
+
50413820 = 22511322307
BaseRepresentation
bin1100000001010…
…0000011111100
310111212021202112
43000110003330
5100401220240
65000313152
71151340032
oct300240374
9114767675
1050413820
1126503716
1214a727b8
13a5a1882
1469a4552
15465c665
hex30140fc

50413820 has 24 divisors (see below), whose sum is σ = 106810704. Its totient is φ = 19986176.

The previous prime is 50413819. The next prime is 50413927. The reversal of 50413820 is 2831405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8894 + ... + 13413.

It is an arithmetic number, because the mean of its divisors is an integer number (4450446).

Almost surely, 250413820 is an apocalyptic number.

It is an amenable number.

50413820 is an abundant number, since it is smaller than the sum of its proper divisors (56396884).

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

50413820 is a wasteful number, since it uses less digits than its factorization.

50413820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22429 (or 22427 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 50413820 is about 7100.2690089883. The cubic root of 50413820 is about 369.4167093875.

The spelling of 50413820 in words is "fifty million, four hundred thirteen thousand, eight hundred twenty".

Divisors: 1 2 4 5 10 20 113 226 452 565 1130 2260 22307 44614 89228 111535 223070 446140 2520691 5041382 10082764 12603455 25206910 50413820