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20592024840090 = 23451123346129033
BaseRepresentation
bin1001010111010011101000…
…10100110110011110011010
32200220120121121122110110000
410223221310110312132122
510144334431324340330
6111443502353033430
74223503400104554
oct453516424663632
980816547573400
1020592024840090
11661a035209990
122386a57555876
13b64a868b75c2
145129332624d4
1525a9a49b3560
hex12ba7453679a

20592024840090 has 320 divisors, whose sum is σ = 63049885062912. Its totient is φ = 4773418214400.

The previous prime is 20592024840073. The next prime is 20592024840103. The reversal of 20592024840090 is 9004842029502.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 709248214 + ... + 709277246.

Almost surely, 220592024840090 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20592024840090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31524942531456).

20592024840090 is an abundant number, since it is smaller than the sum of its proper divisors (42457860222822).

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

20592024840090 is a wasteful number, since it uses less digits than its factorization.

20592024840090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32547 (or 32538 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

Adding to 20592024840090 its reverse (9004842029502), we get a palindrome (29596866869592).

The spelling of 20592024840090 in words is "twenty trillion, five hundred ninety-two billion, twenty-four million, eight hundred forty thousand, ninety".