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50027406 = 231113199293
BaseRepresentation
bin1011111011010…
…1101110001110
310111010122200220
42332311232032
5100301334111
64544132210
71145140332
oct276655616
9114118626
1050027406
112626a370
1214907066
13a497a20
1469037c2
1545d2e06
hex2fb5b8e

50027406 has 64 divisors (see below), whose sum is σ = 118540800. Its totient is φ = 13875840.

The previous prime is 50027387. The next prime is 50027429. The reversal of 50027406 is 60472005.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 170596 + ... + 170888.

It is an arithmetic number, because the mean of its divisors is an integer number (1852200).

Almost surely, 250027406 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50027406, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59270400).

50027406 is an abundant number, since it is smaller than the sum of its proper divisors (68513394).

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

50027406 is a wasteful number, since it uses less digits than its factorization.

50027406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 50027406 is about 7073.0054432327. The cubic root of 50027406 is about 368.4704472814.

The spelling of 50027406 in words is "fifty million, twenty-seven thousand, four hundred six".

Divisors: 1 2 3 6 11 13 22 26 33 39 66 78 143 199 286 293 398 429 586 597 858 879 1194 1758 2189 2587 3223 3809 4378 5174 6446 6567 7618 7761 9669 11427 13134 15522 19338 22854 28457 41899 56914 58307 83798 85371 116614 125697 170742 174921 251394 349842 641377 757991 1282754 1515982 1924131 2273973 3848262 4547946 8337901 16675802 25013703 50027406