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20073998592 = 283229793803
BaseRepresentation
bin10010101100100000…
…001110100100000000
31220210222202210020100
4102230200032210000
5312102420423332
613115531242400
71310311113144
oct225440164400
956728683210
1020073998592
11857128128a
123a828a9400
131b7bb1649b
14d86069224
157c74d667c
hex4ac80e900

20073998592 has 216 divisors, whose sum is σ = 60647932800. Its totient is φ = 6377140224.

The previous prime is 20073998557. The next prime is 20073998629. The reversal of 20073998592 is 29589937002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5276563 + ... + 5280365.

Almost surely, 220073998592 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 20073998592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30323966400).

20073998592 is an abundant number, since it is smaller than the sum of its proper divisors (40573934208).

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

20073998592 is a wasteful number, since it uses less digits than its factorization.

20073998592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3933 (or 3916 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 54.

The spelling of 20073998592 in words is "twenty billion, seventy-three million, nine hundred ninety-eight thousand, five hundred ninety-two".