Search a number
-
+
103230204 = 223711111721
BaseRepresentation
bin1100010011100…
…10101011111100
321012020122012220
412021302223330
5202411331304
614124325340
72362304460
oct611625374
9235218186
10103230204
11532a8420
122a6a3850
1318504b7c
14d9d24a0
1590e1ad9
hex6272afc

103230204 has 48 divisors (see below), whose sum is σ = 300308736. Its totient is φ = 26812800.

The previous prime is 103230203. The next prime is 103230209. The reversal of 103230204 is 402032301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103230203) 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, 54937 + ... + 56784.

It is an arithmetic number, because the mean of its divisors is an integer number (6256432).

Almost surely, 2103230204 is an apocalyptic number.

103230204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

103230204 is an abundant number, since it is smaller than the sum of its proper divisors (197078532).

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

103230204 is a wasteful number, since it uses less digits than its factorization.

103230204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111746 (or 111744 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 103230204 is about 10160.2265722768. The cubic root of 103230204 is about 469.1037757395.

Adding to 103230204 its reverse (402032301), we get a palindrome (505262505).

The spelling of 103230204 in words is "one hundred three million, two hundred thirty thousand, two hundred four".

Divisors: 1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 66 77 84 132 154 231 308 462 924 111721 223442 335163 446884 670326 782047 1228931 1340652 1564094 2346141 2457862 3128188 3686793 4692282 4915724 7373586 8602517 9384564 14747172 17205034 25807551 34410068 51615102 103230204