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8053985536 = 28712792
BaseRepresentation
bin1111000000000111…
…00001000100000000
3202210021222212010121
413200003201010000
5112443310014121
63411104510024
7403404514252
oct74003410400
922707885117
108053985536
1134632a05a3
12168931b314
139b479561c
1456591bcd2
15322111141
hex1e00e1100

8053985536 has 81 divisors (see below), whose sum is σ = 16515148503. Its totient is φ = 3920017920.

The previous prime is 8053985483. The next prime is 8053985539. The reversal of 8053985536 is 6355893508.

It is a happy number.

The square root of 8053985536 is 89744.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8053985539) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 101949145 + ... + 101949223.

Almost surely, 28053985536 is an apocalyptic number.

8053985536 is the 89744-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8053985536

8053985536 is an abundant number, since it is smaller than the sum of its proper divisors (8461162967).

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

8053985536 is an frugal number, since it uses more digits than its factorization.

8053985536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316 (or 152 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 52.

The cubic root of 8053985536 is about 2004.4887128584.

The spelling of 8053985536 in words is "eight billion, fifty-three million, nine hundred eighty-five thousand, five hundred thirty-six".

Divisors: 1 2 4 8 16 32 64 71 79 128 142 158 256 284 316 568 632 1136 1264 2272 2528 4544 5041 5056 5609 6241 9088 10082 10112 11218 12482 18176 20164 20224 22436 24964 40328 44872 49928 80656 89744 99856 161312 179488 199712 322624 358976 398239 399424 443111 645248 717952 796478 798848 886222 1290496 1435904 1592956 1597696 1772444 3185912 3544888 6371824 7089776 12743648 14179552 25487296 28359104 31460881 50974592 56718208 62921762 101949184 113436416 125843524 251687048 503374096 1006748192 2013496384 4026992768 8053985536