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190024296045408 = 2532112192231286983
BaseRepresentation
bin101011001101001101111010…
…101010100001101101100000
3220220211010220220200210101200
4223031031322222201231200
5144401324224241423113
61512051542333001200
755011542125626636
oct5315157252415540
9826733826623350
10190024296045408
1155602940215900
121938bb94323200
1382052a28747b6
1434cd321595356
1516e7e7c119873
hexacd37aaa1b60

190024296045408 has 432 divisors, whose sum is σ = 628039131632640. Its totient is φ = 54307757560320.

The previous prime is 190024296045403. The next prime is 190024296045431. The reversal of 190024296045408 is 804540692420091.

190024296045408 is a `hidden beast` number, since 1 + 9 + 0 + 0 + 2 + 4 + 2 + 96 + 0 + 4 + 540 + 8 = 666.

190024296045408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1900242960454082 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190024296045403) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 147007485 + ... + 148294467.

Almost surely, 2190024296045408 is an apocalyptic number.

190024296045408 is a gapful number since it is divisible by the number (18) 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 190024296045408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (314019565816320).

190024296045408 is an abundant number, since it is smaller than the sum of its proper divisors (438014835587232).

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

190024296045408 is a wasteful number, since it uses less digits than its factorization.

190024296045408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1287263 (or 1287241 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The spelling of 190024296045408 in words is "one hundred ninety trillion, twenty-four billion, two hundred ninety-six million, forty-five thousand, four hundred eight".