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9107386896 = 2432910363521
BaseRepresentation
bin10000111101101011…
…11011001000010000
3212111201011012010210
420132311323020100
5122122442340041
64103414524120
7441455340246
oct103665731020
925451135123
109107386896
113953978633
121922066640
13b21aac13a
146257aa796
15384840016
hex21ed7b210

9107386896 has 80 divisors (see below), whose sum is σ = 24575391360. Its totient is φ = 2902609920.

The previous prime is 9107386861. The next prime is 9107386901. The reversal of 9107386896 is 6986837019.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111616 + ... + 175136.

It is an arithmetic number, because the mean of its divisors is an integer number (307192392).

Almost surely, 29107386896 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 9107386896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12287695680).

9107386896 is an abundant number, since it is smaller than the sum of its proper divisors (15468004464).

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

9107386896 is a wasteful number, since it uses less digits than its factorization.

9107386896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63664 (or 63658 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 57.

The square root of 9107386896 is about 95432.6301429443. The cubic root of 9107386896 is about 2088.3242365787.

The spelling of 9107386896 in words is "nine billion, one hundred seven million, three hundred eighty-six thousand, eight hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 16 24 29 48 58 87 103 116 174 206 232 309 348 412 464 618 696 824 1236 1392 1648 2472 2987 4944 5974 8961 11948 17922 23896 35844 47792 63521 71688 127042 143376 190563 254084 381126 508168 762252 1016336 1524504 1842109 3049008 3684218 5526327 6542663 7368436 11052654 13085326 14736872 19627989 22105308 26170652 29473744 39255978 44210616 52341304 78511956 88421232 104682608 157023912 189737227 314047824 379474454 569211681 758948908 1138423362 1517897816 2276846724 3035795632 4553693448 9107386896