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50068770 = 23537431049
BaseRepresentation
bin1011111011111…
…1110100100010
310111012202102220
42332333310202
5100304200040
64545051510
71145402043
oct276776442
9114182386
1050068770
1126298454
1214926b96
13a4b07bb
1469148ca
1545e02d0
hex2fbfd22

50068770 has 64 divisors (see below), whose sum is σ = 126403200. Its totient is φ = 12676608.

The previous prime is 50068747. The next prime is 50068783. The reversal of 50068770 is 7786005.

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, 47206 + ... + 48254.

It is an arithmetic number, because the mean of its divisors is an integer number (1975050).

Almost surely, 250068770 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50068770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63201600).

50068770 is an abundant number, since it is smaller than the sum of its proper divisors (76334430).

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

50068770 is a wasteful number, since it uses less digits than its factorization.

50068770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139.

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 50068770 is about 7075.9289142840. The cubic root of 50068770 is about 368.5719730520.

The spelling of 50068770 in words is "fifty million, sixty-eight thousand, seven hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 37 43 74 86 111 129 185 215 222 258 370 430 555 645 1049 1110 1290 1591 2098 3147 3182 4773 5245 6294 7955 9546 10490 15735 15910 23865 31470 38813 45107 47730 77626 90214 116439 135321 194065 225535 232878 270642 388130 451070 582195 676605 1164390 1353210 1668959 3337918 5006877 8344795 10013754 16689590 25034385 50068770