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10220896 = 257103443
BaseRepresentation
bin100110111111…
…010101100000
3201020021102201
4212333111200
510104032041
61003022544
7152606350
oct46772540
921207381
1010220896
115851124
12350aa54
13216b28a
141500b60
15d6d631
hex9bf560

10220896 has 48 divisors (see below), whose sum is σ = 23272704. Its totient is φ = 4328064.

The previous prime is 10220863. The next prime is 10220911. The reversal of 10220896 is 69802201.

10220896 = T393 + T394 + ... + T495.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 22851 + ... + 23293.

It is an arithmetic number, because the mean of its divisors is an integer number (484848).

Almost surely, 210220896 is an apocalyptic number.

10220896 is a gapful number since it is divisible by the number (16) 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 10220896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11636352).

10220896 is an abundant number, since it is smaller than the sum of its proper divisors (13051808).

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

10220896 is a wasteful number, since it uses less digits than its factorization.

10220896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563 (or 555 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 10220896 is about 3197.0136064771. The cubic root of 10220896 is about 217.0182829846.

The spelling of 10220896 in words is "ten million, two hundred twenty thousand, eight hundred ninety-six".

Divisors: 1 2 4 7 8 14 16 28 32 56 103 112 206 224 412 443 721 824 886 1442 1648 1772 2884 3101 3296 3544 5768 6202 7088 11536 12404 14176 23072 24808 45629 49616 91258 99232 182516 319403 365032 638806 730064 1277612 1460128 2555224 5110448 10220896