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50804028 = 2232112107109
BaseRepresentation
bin1100000111001…
…1010100111100
310112121010000200
43001303110330
5101001212103
65012523500
71154553462
oct301632474
9115533020
1050804028
112674a900
1215020590
13a6aa372
146a66832
1546d80a3
hex307353c

50804028 has 108 divisors (see below), whose sum is σ = 143783640. Its totient is φ = 15111360.

The previous prime is 50804021. The next prime is 50804057. The reversal of 50804028 is 82040805.

50804028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×508040282 = 5162098522049568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50803992 and 50804010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50804021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 466038 + ... + 466146.

It is an arithmetic number, because the mean of its divisors is an integer number (1331330).

Almost surely, 250804028 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 50804028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71891820).

50804028 is an abundant number, since it is smaller than the sum of its proper divisors (92979612).

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

50804028 is a wasteful number, since it uses less digits than its factorization.

50804028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248 (or 232 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 50804028 is about 7127.6944378950. The cubic root of 50804028 is about 370.3673682626.

The spelling of 50804028 in words is "fifty million, eight hundred four thousand, twenty-eight".

Divisors: 1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 107 109 121 132 198 214 218 242 321 327 363 396 428 436 484 642 654 726 963 981 1089 1177 1199 1284 1308 1452 1926 1962 2178 2354 2398 3531 3597 3852 3924 4356 4708 4796 7062 7194 10593 10791 11663 12947 13189 14124 14388 21186 21582 23326 25894 26378 34989 38841 39567 42372 43164 46652 51788 52756 69978 77682 79134 104967 116523 118701 128293 139956 155364 158268 209934 233046 237402 256586 384879 419868 466092 474804 513172 769758 1154637 1411223 1539516 2309274 2822446 4233669 4618548 5644892 8467338 12701007 16934676 25402014 50804028