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10485888 = 27374783
BaseRepresentation
bin101000000000…
…000010000000
3201201201221020
4220000002000
510141022023
61012425440
7155062050
oct50000200
921651836
1010485888
115a12226
123618280
132231a8a
14156d560
15dc1de3
hexa00080

10485888 has 128 divisors (see below), whose sum is σ = 32901120. Its totient is φ = 2896896.

The previous prime is 10485887. The next prime is 10485899. The reversal of 10485888 is 88858401.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (10485887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126295 + ... + 126377.

It is an arithmetic number, because the mean of its divisors is an integer number (257040).

Almost surely, 210485888 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 10485888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16450560).

10485888 is an abundant number, since it is smaller than the sum of its proper divisors (22415232).

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

10485888 is an equidigital number, since it uses as much as digits as its factorization.

10485888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154 (or 142 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 42.

The square root of 10485888 is about 3238.1920881875. The cubic root of 10485888 is about 218.8778117835.

The spelling of 10485888 in words is "ten million, four hundred eighty-five thousand, eight hundred eighty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 47 48 56 64 83 84 94 96 112 128 141 166 168 188 192 224 249 282 329 332 336 376 384 448 498 564 581 658 664 672 752 896 987 996 1128 1162 1316 1328 1344 1504 1743 1974 1992 2256 2324 2632 2656 2688 3008 3486 3901 3948 3984 4512 4648 5264 5312 6016 6972 7802 7896 7968 9024 9296 10528 10624 11703 13944 15604 15792 15936 18048 18592 21056 23406 27307 27888 31208 31584 31872 37184 42112 46812 54614 55776 62416 63168 74368 81921 93624 109228 111552 124832 126336 163842 187248 218456 223104 249664 327684 374496 436912 499328 655368 748992 873824 1310736 1497984 1747648 2621472 3495296 5242944 10485888