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50063740 = 2256737361
BaseRepresentation
bin1011111011111…
…0100101111100
310111012111112121
42332332211330
5100304014430
64545012324
71145351266
oct276764574
9114174477
1050063740
11262946a1
12149240a4
13a4ab41c
146912b36
1545dda7a
hex2fbe97c

50063740 has 24 divisors (see below), whose sum is σ = 106705872. Its totient is φ = 19726080.

The previous prime is 50063731. The next prime is 50063743. The reversal of 50063740 is 4736005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50063743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17341 + ... + 20020.

It is an arithmetic number, because the mean of its divisors is an integer number (4446078).

Almost surely, 250063740 is an apocalyptic number.

It is an amenable number.

50063740 is an abundant number, since it is smaller than the sum of its proper divisors (56642132).

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

50063740 is a wasteful number, since it uses less digits than its factorization.

50063740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37437 (or 37435 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 50063740 is about 7075.5734749913. The cubic root of 50063740 is about 368.5596301676.

Adding to 50063740 its reverse (4736005), we get a palindrome (54799745).

The spelling of 50063740 in words is "fifty million, sixty-three thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 67 134 268 335 670 1340 37361 74722 149444 186805 373610 747220 2503187 5006374 10012748 12515935 25031870 50063740