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16245817088 = 28598312959
BaseRepresentation
bin11110010000101001…
…10111111100000000
31112221012101000110012
433020110313330000
5231232412121323
611244020124052
71113405111134
oct171024677400
945835330405
1016245817088
116987381916
123194836628
1316bb992a27
14b0187d3c4
156513a0678
hex3c8537f00

16245817088 has 72 divisors (see below), whose sum is σ = 33377702400. Its totient is φ = 7888415744.

The previous prime is 16245817073. The next prime is 16245817099. The reversal of 16245817088 is 88071854261.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1247153 + ... + 1260111.

It is an arithmetic number, because the mean of its divisors is an integer number (463579200).

Almost surely, 216245817088 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 16245817088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16688851200).

16245817088 is an abundant number, since it is smaller than the sum of its proper divisors (17131885312).

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

16245817088 is an equidigital number, since it uses as much as digits as its factorization.

16245817088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13117 (or 13103 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 50.

The spelling of 16245817088 in words is "sixteen billion, two hundred forty-five million, eight hundred seventeen thousand, eighty-eight".

Divisors: 1 2 4 8 16 32 59 64 83 118 128 166 236 256 332 472 664 944 1328 1888 2656 3776 4897 5312 7552 9794 10624 12959 15104 19588 21248 25918 39176 51836 78352 103672 156704 207344 313408 414688 626816 764581 829376 1075597 1253632 1529162 1658752 2151194 3058324 3317504 4302388 6116648 8604776 12233296 17209552 24466592 34419104 48933184 63460223 68838208 97866368 126920446 137676416 195732736 253840892 275352832 507681784 1015363568 2030727136 4061454272 8122908544 16245817088