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290072059200 = 263352711293197
BaseRepresentation
bin1000011100010011010…
…01000101110101000000
31000201201121202101021000
410032021221011311000
514223031421343300
6341131322532000
726646153551460
oct4161151056500
91021647671230
10290072059200
1110202312a450
1248274667000
132147a051321
141007a7b9ba0
15782acd6c00
hex4389a45d40

290072059200 has 2688 divisors, whose sum is σ = 1422308966400. Its totient is φ = 55738368000.

The previous prime is 290072059159. The next prime is 290072059243. The reversal of 290072059200 is 2950270092.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 2990433552 + ... + 2990433648.

It is an arithmetic number, because the mean of its divisors is an integer number (529132800).

Almost surely, 2290072059200 is an apocalyptic number.

290072059200 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 290072059200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (711154483200).

290072059200 is an abundant number, since it is smaller than the sum of its proper divisors (1132236907200).

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

290072059200 is a wasteful number, since it uses less digits than its factorization.

290072059200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206 (or 185 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The spelling of 290072059200 in words is "two hundred ninety billion, seventy-two million, fifty-nine thousand, two hundred".