Search a number
-
+
103528230 = 235131791483
BaseRepresentation
bin1100010101110…
…11011100100110
321012210210000220
412022323130212
5203000400410
614134545210
72364655401
oct612733446
9235723026
10103528230
1153491323
122a808206
13185aa710
14da6cd38
159150070
hex62bb726

103528230 has 64 divisors (see below), whose sum is σ = 269256960. Its totient is φ = 25324416.

The previous prime is 103528177. The next prime is 103528237. The reversal of 103528230 is 32825301.

It is a self number, because there is not a number n which added to its sum of digits gives 103528230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103528237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69069 + ... + 70551.

It is an arithmetic number, because the mean of its divisors is an integer number (4207140).

Almost surely, 2103528230 is an apocalyptic number.

103528230 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 103528230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134628480).

103528230 is an abundant number, since it is smaller than the sum of its proper divisors (165728730).

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

103528230 is a wasteful number, since it uses less digits than its factorization.

103528230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1685.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 103528230 is about 10174.8823089017. The cubic root of 103528230 is about 469.5547768113.

The spelling of 103528230 in words is "one hundred three million, five hundred twenty-eight thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 179 195 358 390 537 895 1074 1483 1790 2327 2685 2966 4449 4654 5370 6981 7415 8898 11635 13962 14830 19279 22245 23270 34905 38558 44490 57837 69810 96395 115674 192790 265457 289185 530914 578370 796371 1327285 1592742 2654570 3450941 3981855 6901882 7963710 10352823 17254705 20705646 34509410 51764115 103528230