Search a number
-
+
10282100 = 2252229449
BaseRepresentation
bin100111001110…
…010001110100
3201100101101112
4213032101310
510113011400
61004214152
7153252653
oct47162164
921311345
1010282100
115893104
12353a358
1321900aa
14151919a
15d81835
hex9ce474

10282100 has 36 divisors (see below), whose sum is σ = 22459500. Its totient is φ = 4085760.

The previous prime is 10282073. The next prime is 10282109. The reversal of 10282100 is 128201.

10282100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 309136 + 9972964 = 556^2 + 3158^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10282109) 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, 22676 + ... + 23124.

It is an arithmetic number, because the mean of its divisors is an integer number (623875).

Almost surely, 210282100 is an apocalyptic number.

10282100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10282100 is an abundant number, since it is smaller than the sum of its proper divisors (12177400).

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

10282100 is a wasteful number, since it uses less digits than its factorization.

10282100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692 (or 685 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 10282100 is about 3206.5713776556. The cubic root of 10282100 is about 217.4505987243.

The spelling of 10282100 in words is "ten million, two hundred eighty-two thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 229 449 458 898 916 1145 1796 2245 2290 4490 4580 5725 8980 11225 11450 22450 22900 44900 102821 205642 411284 514105 1028210 2056420 2570525 5141050 10282100