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50323072324 = 22722945719373
BaseRepresentation
bin101110110111011111…
…010010010101000100
311210220002201221112111
4232313133102111010
51311030201303244
635041302030404
73431024025400
oct566737222504
9153802657474
1050323072324
111a384076078
129905118404
13498c988495
1426155cc100
151497e0ee34
hexbb77d2544

50323072324 has 72 divisors (see below), whose sum is σ = 106213305240. Its totient is φ = 20776702464.

The previous prime is 50323072321. The next prime is 50323072333. The reversal of 50323072324 is 42327032305.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 11560550400 + 38762521924 = 107520^2 + 196882^2 .

It is not an unprimeable number, because it can be changed into a prime (50323072321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2587902 + ... + 2607274.

It is an arithmetic number, because the mean of its divisors is an integer number (1475184795).

Almost surely, 250323072324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50323072324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53106652620).

50323072324 is an abundant number, since it is smaller than the sum of its proper divisors (55890232916).

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

50323072324 is a wasteful number, since it uses less digits than its factorization.

50323072324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19877 (or 19868 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 31.

The spelling of 50323072324 in words is "fifty billion, three hundred twenty-three million, seventy-two thousand, three hundred twenty-four".

Divisors: 1 2 4 7 14 28 29 49 58 98 116 196 203 406 457 812 914 1421 1828 2842 3199 5684 6398 12796 13253 19373 22393 26506 38746 44786 53012 77492 89572 92771 135611 185542 271222 371084 542444 561817 649397 949277 1123634 1298794 1898554 2247268 2597588 3797108 3932719 7865438 8853461 15730876 17706922 27529033 35413844 55058066 61974227 110116132 123948454 247896908 256750369 433819589 513500738 867639178 1027001476 1735278356 1797252583 3594505166 7189010332 12580768081 25161536162 50323072324