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290084112000 = 2733533121661
BaseRepresentation
bin1000011100010100101…
…11000100011010000000
31000201202110102201121000
410032022113010122000
514223043013041000
6341132433132000
726646361161024
oct4161227043200
91021673381530
10290084112000
11102029a11941
12482786ba000
132147c6b1367
141007c236384
15782bdb8000
hex438a5c4680

290084112000 has 512 divisors, whose sum is σ = 1102994380800. Its totient is φ = 74856960000.

The previous prime is 290084111959. The next prime is 290084112013. The reversal of 290084112000 is 211480092.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13381170 + ... + 13402830.

It is an arithmetic number, because the mean of its divisors is an integer number (2154285900).

Almost surely, 2290084112000 is an apocalyptic number.

290084112000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 290084112000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (551497190400).

290084112000 is an abundant number, since it is smaller than the sum of its proper divisors (812910268800).

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

290084112000 is a wasteful number, since it uses less digits than its factorization.

290084112000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21730 (or 21702 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

Adding to 290084112000 its reverse (211480092), we get a palindrome (290295592092).

The spelling of 290084112000 in words is "two hundred ninety billion, eighty-four million, one hundred twelve thousand".