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50054130 = 2325779451
BaseRepresentation
bin1011111011110…
…0001111110010
310111012000100200
42332330033302
5100303213010
64544500030
71145311260
oct276741762
9114160320
1050054130
1126288455
121491a616
13a4a6c39
14690d430
1545dacc0
hex2fbc3f2

50054130 has 48 divisors (see below), whose sum is σ = 148734144. Its totient is φ = 11440800.

The previous prime is 50054117. The next prime is 50054131. The reversal of 50054130 is 3145005.

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 (50054131) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 39096 + ... + 40355.

It is an arithmetic number, because the mean of its divisors is an integer number (3098628).

Almost surely, 250054130 is an apocalyptic number.

50054130 is an abundant number, since it is smaller than the sum of its proper divisors (98680014).

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

50054130 is a wasteful number, since it uses less digits than its factorization.

50054130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79471 (or 79468 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 50054130 is about 7074.8943455009. The cubic root of 50054130 is about 368.5360463343.

Adding to 50054130 its reverse (3145005), we get a palindrome (53199135).

The spelling of 50054130 in words is "fifty million, fifty-four thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 126 210 315 630 79451 158902 238353 397255 476706 556157 715059 794510 1112314 1191765 1430118 1668471 2383530 2780785 3336942 3575295 5005413 5561570 7150590 8342355 10010826 16684710 25027065 50054130