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103425232 = 247321213
BaseRepresentation
bin1100010101000…
…10010011010000
321012121112202011
412022202103100
5202434101412
614132432304
72364046201
oct612422320
9235545664
10103425232
11534209a9
122a778694
1318572881
14da435a8
15912e7a7
hex62a24d0

103425232 has 30 divisors (see below), whose sum is σ = 203336502. Its totient is φ = 50962176.

The previous prime is 103425199. The next prime is 103425233. The reversal of 103425232 is 232524301.

It can be written as a sum of positive squares in 3 ways, for example, as 2944656 + 100480576 = 1716^2 + 10024^2 .

It is a super-2 number, since 2×1034252322 = 21393557228507648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103425233) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 84658 + ... + 85870.

Almost surely, 2103425232 is an apocalyptic number.

It is an amenable number.

103425232 is a deficient number, since it is larger than the sum of its proper divisors (99911270).

103425232 is an equidigital number, since it uses as much as digits as its factorization.

103425232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1367 (or 1288 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 103425232 is about 10169.8196640845. The cubic root of 103425232 is about 469.3990085077.

Adding to 103425232 its reverse (232524301), we get a palindrome (335949533).

The spelling of 103425232 in words is "one hundred three million, four hundred twenty-five thousand, two hundred thirty-two".

Divisors: 1 2 4 8 16 73 146 292 584 1168 1213 2426 4852 5329 9704 10658 19408 21316 42632 85264 88549 177098 354196 708392 1416784 6464077 12928154 25856308 51712616 103425232