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10384610688 = 273220394421
BaseRepresentation
bin10011010101111100…
…01001010110000000
3222210201110212210200
421222332021112000
5132231430020223
64434242125200
7515224506624
oct115276112600
928721425720
1010384610688
114449929791
122019950800
13c965a116a
1470727d184
1540ba31a43
hex26af89580

10384610688 has 96 divisors (see below), whose sum is σ = 29904217200. Its totient is φ = 3459056640.

The previous prime is 10384610681. The next prime is 10384610713. The reversal of 10384610688 is 88601648301.

It is a happy number.

10384610688 is a `hidden beast` number, since 103 + 8 + 461 + 0 + 6 + 88 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10384610681) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2346718 + ... + 2351138.

Almost surely, 210384610688 is an apocalyptic number.

10384610688 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10384610688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14952108600).

10384610688 is an abundant number, since it is smaller than the sum of its proper divisors (19519606512).

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

10384610688 is a wasteful number, since it uses less digits than its factorization.

10384610688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6480 (or 6465 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The spelling of 10384610688 in words is "ten billion, three hundred eighty-four million, six hundred ten thousand, six hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 288 384 576 1152 2039 4078 4421 6117 8156 8842 12234 13263 16312 17684 18351 24468 26526 32624 35368 36702 39789 48936 53052 65248 70736 73404 79578 97872 106104 130496 141472 146808 159156 195744 212208 260992 282944 293616 318312 391488 424416 565888 587232 636624 782976 848832 1174464 1273248 1697664 2348928 2546496 5092992 9014419 18028838 27043257 36057676 54086514 72115352 81129771 108173028 144230704 162259542 216346056 288461408 324519084 432692112 576922816 649038168 865384224 1153845632 1298076336 1730768448 2596152672 3461536896 5192305344 10384610688