Search a number
-
+
50381358 = 2328329671
BaseRepresentation
bin1100000000110…
…0001000101110
310111210122020020
43000030020232
5100344200413
64555503010
71151143266
oct300141056
9114718206
1050381358
1126491295
1214a57a66
13a58cb71
1469967a6
154652c23
hex300c22e

50381358 has 16 divisors (see below), whose sum is σ = 101122176. Its totient is φ = 16733880.

The previous prime is 50381351. The next prime is 50381411. The reversal of 50381358 is 85318305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50381351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13138 + ... + 16533.

It is an arithmetic number, because the mean of its divisors is an integer number (6320136).

Almost surely, 250381358 is an apocalyptic number.

50381358 is an abundant number, since it is smaller than the sum of its proper divisors (50740818).

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

50381358 is a wasteful number, since it uses less digits than its factorization.

50381358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29959.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 50381358 is about 7097.9826711538. The cubic root of 50381358 is about 369.3374019008.

The spelling of 50381358 in words is "fifty million, three hundred eighty-one thousand, three hundred fifty-eight".

Divisors: 1 2 3 6 283 566 849 1698 29671 59342 89013 178026 8396893 16793786 25190679 50381358