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50500008 = 233213163331
BaseRepresentation
bin1100000010100…
…1000110101000
310112000122222200
43000221012220
5100412000013
65002220200
71152146226
oct300510650
9115018880
1050500008
1126562449
1214ab4660
13a601b80
1469c7b16
154677e73
hex30291a8

50500008 has 96 divisors (see below), whose sum is σ = 148643040. Its totient is φ = 15396480.

The previous prime is 50500003. The next prime is 50500057. The reversal of 50500008 is 80000505.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (50500001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 152403 + ... + 152733.

It is an arithmetic number, because the mean of its divisors is an integer number (1548365).

Almost surely, 250500008 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 50500008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74321520).

50500008 is an abundant number, since it is smaller than the sum of its proper divisors (98143032).

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

50500008 is a wasteful number, since it uses less digits than its factorization.

50500008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519 (or 512 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 50500008 is about 7106.3357646540. The cubic root of 50500008 is about 369.6271091039.

The spelling of 50500008 in words is "fifty million, five hundred thousand, eight".

Divisors: 1 2 3 4 6 8 9 12 13 18 24 26 36 39 52 72 78 104 117 156 163 234 312 326 331 468 489 652 662 936 978 993 1304 1324 1467 1956 1986 2119 2648 2934 2979 3912 3972 4238 4303 5868 5958 6357 7944 8476 8606 11736 11916 12714 12909 16952 17212 19071 23832 25428 25818 34424 38142 38727 50856 51636 53953 76284 77454 103272 107906 152568 154908 161859 215812 309816 323718 431624 485577 647436 701389 971154 1294872 1402778 1942308 2104167 2805556 3884616 4208334 5611112 6312501 8416668 12625002 16833336 25250004 50500008