Search a number
-
+
103425212 = 221117372101
BaseRepresentation
bin1100010101000…
…10010010111100
321012121112201102
412022202102330
5202434101322
614132432232
72364046142
oct612422274
9235545642
10103425212
1153420990
122a778678
1318572867
14da43592
15912e792
hex62a24bc

103425212 has 72 divisors (see below), whose sum is σ = 216993168. Its totient is φ = 42624000.

The previous prime is 103425199. The next prime is 103425233. The reversal of 103425212 is 212524301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1023962 + ... + 1024062.

It is an arithmetic number, because the mean of its divisors is an integer number (3013794).

Almost surely, 2103425212 is an apocalyptic number.

It is an amenable number.

103425212 is an abundant number, since it is smaller than the sum of its proper divisors (113567956).

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

103425212 is a wasteful number, since it uses less digits than its factorization.

103425212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207 (or 168 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 103425212 is about 10169.8186807829. The cubic root of 103425212 is about 469.3989782508.

Adding to 103425212 its reverse (212524301), we get a palindrome (315949513).

The spelling of 103425212 in words is "one hundred three million, four hundred twenty-five thousand, two hundred twelve".

Divisors: 1 2 4 11 17 22 34 37 44 68 74 101 148 187 202 374 404 407 629 748 814 1111 1258 1369 1628 1717 2222 2516 2738 3434 3737 4444 5476 6868 6919 7474 13838 14948 15059 18887 23273 27676 30118 37774 41107 46546 60236 63529 75548 82214 93092 127058 138269 164428 254116 256003 276538 512006 553076 698819 1024012 1397638 1520959 2350573 2795276 3041918 4701146 6083836 9402292 25856303 51712606 103425212