Search a number
-
+
10013130 = 2325711567
BaseRepresentation
bin100110001100…
…100111001010
3200211201102200
4212030213022
510030410010
6554341030
7151052541
oct46144712
920751380
1010013130
11571a016
12342a776
1320c783a
141489158
15d2bcc0
hex98c9ca

10013130 has 48 divisors (see below), whose sum is σ = 26417664. Its totient is φ = 2630880.

The previous prime is 10013111. The next prime is 10013137. The reversal of 10013130 is 3131001.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (10013137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5607 + ... + 7173.

It is an arithmetic number, because the mean of its divisors is an integer number (550368).

Almost surely, 210013130 is an apocalyptic number.

10013130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10013130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13208832).

10013130 is an abundant number, since it is smaller than the sum of its proper divisors (16404534).

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

10013130 is a wasteful number, since it uses less digits than its factorization.

10013130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1651 (or 1648 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 9.

The square root of 10013130 is about 3164.3530144407. The cubic root of 10013130 is about 215.5377201895.

Adding to 10013130 its reverse (3131001), we get a palindrome (13144131).

The spelling of 10013130 in words is "ten million, thirteen thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 71 90 142 213 355 426 639 710 1065 1278 1567 2130 3134 3195 4701 6390 7835 9402 14103 15670 23505 28206 47010 70515 111257 141030 222514 333771 556285 667542 1001313 1112570 1668855 2002626 3337710 5006565 10013130