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50351444 = 2211131941113
BaseRepresentation
bin1100000000010…
…0110101010100
310111202010012022
43000010311110
5100342221234
64555112312
71150660133
oct300046524
9114663168
1050351444
1126470870
1214a42698
13a57c370
14698991a
154648e2e
hex3004d54

50351444 has 96 divisors (see below), whose sum is σ = 112613760. Its totient is φ = 19353600.

The previous prime is 50351437. The next prime is 50351449. The reversal of 50351444 is 44415305.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50351449) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 445532 + ... + 445644.

It is an arithmetic number, because the mean of its divisors is an integer number (1173060).

Almost surely, 250351444 is an apocalyptic number.

It is an amenable number.

50351444 is an abundant number, since it is smaller than the sum of its proper divisors (62262316).

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

50351444 is a wasteful number, since it uses less digits than its factorization.

50351444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201 (or 199 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 50351444 is about 7095.8751398260. The cubic root of 50351444 is about 369.2642892334.

Adding to 50351444 its reverse (44415305), we get a palindrome (94766749).

The spelling of 50351444 in words is "fifty million, three hundred fifty-one thousand, four hundred forty-four".

Divisors: 1 2 4 11 13 19 22 26 38 41 44 52 76 82 113 143 164 209 226 247 286 418 451 452 494 533 572 779 836 902 988 1066 1243 1469 1558 1804 2132 2147 2486 2717 2938 3116 4294 4633 4972 5434 5863 5876 8569 8588 9266 10127 10868 11726 16159 17138 18532 20254 23452 23617 27911 32318 34276 40508 47234 50963 55822 60229 64636 88027 94468 101926 111397 111644 120458 176054 203852 222794 240916 307021 352108 445588 614042 662519 968297 1144351 1228084 1325038 1936594 2288702 2650076 3873188 4577404 12587861 25175722 50351444