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10113500 = 2253113179
BaseRepresentation
bin100110100101…
…000111011100
3201000211010002
4212211013130
510042113000
61000433432
7151651265
oct46450734
921024102
1010113500
115788471
123478878
132131427
1414b396c
15d4b8d5
hex9a51dc

10113500 has 48 divisors (see below), whose sum is σ = 22407840. Its totient is φ = 3987200.

The previous prime is 10113479. The next prime is 10113503. The reversal of 10113500 is 531101.

10113500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10113503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56411 + ... + 56589.

It is an arithmetic number, because the mean of its divisors is an integer number (466830).

Almost surely, 210113500 is an apocalyptic number.

10113500 is a gapful number since it is divisible by the number (10) 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 10113500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11203920).

10113500 is an abundant number, since it is smaller than the sum of its proper divisors (12294340).

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

10113500 is a wasteful number, since it uses less digits than its factorization.

10113500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311 (or 299 counting only the distinct ones).

The product of its (nonzero) digits is 15, while the sum is 11.

The square root of 10113500 is about 3180.1729512717. The cubic root of 10113500 is about 216.2554989859.

Adding to 10113500 its reverse (531101), we get a palindrome (10644601).

The spelling of 10113500 in words is "ten million, one hundred thirteen thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 113 125 179 226 250 358 452 500 565 716 895 1130 1790 2260 2825 3580 4475 5650 8950 11300 14125 17900 20227 22375 28250 40454 44750 56500 80908 89500 101135 202270 404540 505675 1011350 2022700 2528375 5056750 10113500