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103028 = 2243599
BaseRepresentation
bin11001001001110100
312020022212
4121021310
511244103
62112552
7606242
oct311164
9166285
10103028
1170452
124b758
1337b83
1429792
15207d8
hex19274

103028 has 12 divisors (see below), whose sum is σ = 184800. Its totient is φ = 50232.

The previous prime is 103007. The next prime is 103043. The reversal of 103028 is 820301.

103028 is nontrivially palindromic in base 14.

It is a super-2 number, since 2×1030282 = 21229537568, which contains 22 as substring.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 103028.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128 + ... + 471.

It is an arithmetic number, because the mean of its divisors is an integer number (15400).

2103028 is an apocalyptic number.

It is an amenable number.

103028 is a deficient number, since it is larger than the sum of its proper divisors (81772).

103028 is a wasteful number, since it uses less digits than its factorization.

103028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646 (or 644 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 103028 is about 320.9797501401. The cubic root of 103028 is about 46.8797287081.

Adding to 103028 its reverse (820301), we get a palindrome (923329).

The spelling of 103028 in words is "one hundred three thousand, twenty-eight".

Divisors: 1 2 4 43 86 172 599 1198 2396 25757 51514 103028