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10904194288 = 24131491931823
BaseRepresentation
bin10100010011111000…
…01100110011110000
31001010221011110111201
422021330030303300
5134312433204123
65002002420544
7534134056621
oct121174146360
931127143451
1010904194288
114696151619
122143961754
13104a121c90
14756291a48
1543c4675ad
hex289f0ccf0

10904194288 has 80 divisors (see below), whose sum is σ = 23036025600. Its totient is φ = 4970299392.

The previous prime is 10904194253. The next prime is 10904194313. The reversal of 10904194288 is 88249140901.

It is a congruent number.

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, 5980545 + ... + 5982367.

It is an arithmetic number, because the mean of its divisors is an integer number (287950320).

Almost surely, 210904194288 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 10904194288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11518012800).

10904194288 is an abundant number, since it is smaller than the sum of its proper divisors (12131831312).

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

10904194288 is a wasteful number, since it uses less digits than its factorization.

10904194288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2186 (or 2180 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 46.

The spelling of 10904194288 in words is "ten billion, nine hundred four million, one hundred ninety-four thousand, two hundred eighty-eight".

Divisors: 1 2 4 8 13 16 26 52 104 149 193 208 298 386 596 772 1192 1544 1823 1937 2384 2509 3088 3646 3874 5018 7292 7748 10036 14584 15496 20072 23699 28757 29168 30992 40144 47398 57514 94796 115028 189592 230056 271627 351839 373841 379184 460112 543254 703678 747682 1086508 1407356 1495364 2173016 2814712 2990728 3531151 4346032 4573907 5629424 5981456 7062302 9147814 14124604 18295628 28249208 36591256 52424011 56498416 73182512 104848022 209696044 419392088 681512143 838784176 1363024286 2726048572 5452097144 10904194288