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50247445740 = 2235837457429
BaseRepresentation
bin101110110010111110…
…110010110011101100
311210200211102201100220
4232302332302303230
51310401321230430
635030001051340
73426115145622
oct566276626354
9153624381326
1050247445740
111a345411768
1298a3926b50
13497a0c991b
142609543512
151491472110
hexbb2fb2cec

50247445740 has 24 divisors (see below), whose sum is σ = 140692848240. Its totient is φ = 13399318848.

The previous prime is 50247445711. The next prime is 50247445753. The reversal of 50247445740 is 4754474205.

It is a junction number, because it is equal to n+sod(n) for n = 50247445692 and 50247445701.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 418728655 + ... + 418728774.

It is an arithmetic number, because the mean of its divisors is an integer number (5862202010).

Almost surely, 250247445740 is an apocalyptic number.

It is an amenable number.

50247445740 is an abundant number, since it is smaller than the sum of its proper divisors (90445402500).

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

50247445740 is a wasteful number, since it uses less digits than its factorization.

50247445740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837457441 (or 837457439 counting only the distinct ones).

The product of its (nonzero) digits is 627200, while the sum is 42.

The spelling of 50247445740 in words is "fifty billion, two hundred forty-seven million, four hundred forty-five thousand, seven hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 837457429 1674914858 2512372287 3349829716 4187287145 5024744574 8374574290 10049489148 12561861435 16749148580 25123722870 50247445740