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8090545632 = 25313431071409
BaseRepresentation
bin1111000100011101…
…11110110111100000
3202212211210022011020
413202032332313200
5113032134430012
63414452245440
7404330334411
oct74216766740
922784708136
108090545632
1134819a1754
121699610880
139bc226510
1456a717808
15325433a8c
hex1e23bede0

8090545632 has 192 divisors, whose sum is σ = 23638728960. Its totient is φ = 2407071744.

The previous prime is 8090545583. The next prime is 8090545651. The reversal of 8090545632 is 2365450908.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5741344 + ... + 5742752.

It is an arithmetic number, because the mean of its divisors is an integer number (123118380).

Almost surely, 28090545632 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 8090545632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11819364480).

8090545632 is an abundant number, since it is smaller than the sum of its proper divisors (15548183328).

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

8090545632 is a wasteful number, since it uses less digits than its factorization.

8090545632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1585 (or 1577 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 8090545632 is about 89947.4603977233. The cubic root of 8090545632 is about 2007.5171799378.

The spelling of 8090545632 in words is "eight billion, ninety million, five hundred forty-five thousand, six hundred thirty-two".