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50993230974 = 2371724201123
BaseRepresentation
bin101111011111011011…
…101111010001111110
311212121210202112101020
4233133123233101332
51313413231342344
635232001525010
73453442211610
oct573733572176
9155553675336
1050993230974
111a6983931a4
129a71643766
134a68779b6a
14267a5d8db0
1514d6b8a719
hexbdf6ef47e

50993230974 has 48 divisors (see below), whose sum is σ = 123815526528. Its totient is φ = 13712462208.

The previous prime is 50993230969. The next prime is 50993230993. The reversal of 50993230974 is 47903239905.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2088424 + ... + 2112699.

It is an arithmetic number, because the mean of its divisors is an integer number (2579490136).

Almost surely, 250993230974 is an apocalyptic number.

50993230974 is an abundant number, since it is smaller than the sum of its proper divisors (72822295554).

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

50993230974 is a wasteful number, since it uses less digits than its factorization.

50993230974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4201169 (or 4201152 counting only the distinct ones).

The product of its (nonzero) digits is 1837080, while the sum is 51.

The spelling of 50993230974 in words is "fifty billion, nine hundred ninety-three million, two hundred thirty thousand, nine hundred seventy-four".

Divisors: 1 2 3 6 7 14 17 21 34 42 51 102 119 238 289 357 578 714 867 1734 2023 4046 6069 12138 4201123 8402246 12603369 25206738 29407861 58815722 71419091 88223583 142838182 176447166 214257273 428514546 499933637 999867274 1214124547 1499800911 2428249094 2999601822 3642373641 7284747282 8498871829 16997743658 25496615487 50993230974