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50840336 = 2417409457
BaseRepresentation
bin1100000111110…
…0001100010000
310112122221211102
43001330030100
5101003342321
65013403532
71155064361
oct301741420
9115587742
1050840336
1126775108
12150395a8
13a6c0a51
146a75b68
1546e3c0b
hex307c310

50840336 has 40 divisors (see below), whose sum is σ = 104781240. Its totient is φ = 23814144.

The previous prime is 50840297. The next prime is 50840347. The reversal of 50840336 is 63304805.

It can be written as a sum of positive squares in 4 ways, for example, as 35473936 + 15366400 = 5956^2 + 3920^2 .

It is a junction number, because it is equal to n+sod(n) for n = 50840299 and 50840308.

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, 111020 + ... + 111476.

It is an arithmetic number, because the mean of its divisors is an integer number (2619531).

Almost surely, 250840336 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 50840336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52390620).

50840336 is an abundant number, since it is smaller than the sum of its proper divisors (53940904).

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

50840336 is a wasteful number, since it uses less digits than its factorization.

50840336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891 (or 885 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 50840336 is about 7130.2409496454. The cubic root of 50840336 is about 370.4555771229.

The spelling of 50840336 in words is "fifty million, eight hundred forty thousand, three hundred thirty-six".

Divisors: 1 2 4 8 16 17 34 68 136 272 409 457 818 914 1636 1828 3272 3656 6544 6953 7312 7769 13906 15538 27812 31076 55624 62152 111248 124304 186913 373826 747652 1495304 2990608 3177521 6355042 12710084 25420168 50840336