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10384864 = 257237179
BaseRepresentation
bin100111100111…
…010111100000
3201112121100121
4213213113200
510124303424
61010330024
7154161400
oct47472740
921477317
1010384864
115953336
123589914
1321c7ab9
141544800
15da1ee4
hex9e75e0

10384864 has 72 divisors (see below), whose sum is σ = 24562440. Its totient is φ = 4306176.

The previous prime is 10384859. The next prime is 10384867. The reversal of 10384864 is 46848301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10384867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57927 + ... + 58105.

It is an arithmetic number, because the mean of its divisors is an integer number (341145).

Almost surely, 210384864 is an apocalyptic number.

10384864 is a gapful number since it is divisible by the number (14) 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 10384864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12281220).

10384864 is an abundant number, since it is smaller than the sum of its proper divisors (14177576).

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

10384864 is a wasteful number, since it uses less digits than its factorization.

10384864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240 (or 225 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 10384864 is about 3222.5555076678. Note that the first 4 decimals coincide. The cubic root of 10384864 is about 218.1726321048.

The spelling of 10384864 in words is "ten million, three hundred eighty-four thousand, eight hundred sixty-four".

Divisors: 1 2 4 7 8 14 16 28 32 37 49 56 74 98 112 148 179 196 224 259 296 358 392 518 592 716 784 1036 1184 1253 1432 1568 1813 2072 2506 2864 3626 4144 5012 5728 6623 7252 8288 8771 10024 13246 14504 17542 20048 26492 29008 35084 40096 46361 52984 58016 70168 92722 105968 140336 185444 211936 280672 324527 370888 649054 741776 1298108 1483552 2596216 5192432 10384864