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10386208 = 257199233
BaseRepresentation
bin100111100111…
…101100100000
3201112200012101
4213213230200
510124324313
61010340144
7154165330
oct47475440
921480171
1010386208
115954348
12358a654
1321c85b1
1415450c0
15da25dd
hex9e7b20

10386208 has 48 divisors (see below), whose sum is σ = 23587200. Its totient is φ = 4409856.

The previous prime is 10386203. The next prime is 10386227. The reversal of 10386208 is 80268301.

10386208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (10386203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44460 + ... + 44692.

It is an arithmetic number, because the mean of its divisors is an integer number (491400).

Almost surely, 210386208 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 10386208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11793600).

10386208 is an abundant number, since it is smaller than the sum of its proper divisors (13200992).

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

10386208 is a wasteful number, since it uses less digits than its factorization.

10386208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449 (or 441 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 10386208 is about 3222.7640310764. The cubic root of 10386208 is about 218.1820436025.

The spelling of 10386208 in words is "ten million, three hundred eighty-six thousand, two hundred eight".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 199 224 233 398 466 796 932 1393 1592 1631 1864 2786 3184 3262 3728 5572 6368 6524 7456 11144 13048 22288 26096 44576 46367 52192 92734 185468 324569 370936 649138 741872 1298276 1483744 2596552 5193104 10386208