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28352102 = 216278713
BaseRepresentation
bin110110000100…
…1111001100110
31222100102202212
41230021321212
524224231402
62451403422
7462663122
oct154117146
958312685
1028352102
1115005399
1295b3572
135b48bbc
143aa0582
152750952
hex1b09e66

28352102 has 8 divisors (see below), whose sum is σ = 42559176. Its totient is φ = 14165712.

The previous prime is 28352087. The next prime is 28352113. The reversal of 28352102 is 20125382.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1103 + ... + 7610.

It is an arithmetic number, because the mean of its divisors is an integer number (5319897).

Almost surely, 228352102 is an apocalyptic number.

28352102 is a deficient number, since it is larger than the sum of its proper divisors (14207074).

28352102 is a wasteful number, since it uses less digits than its factorization.

28352102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10342.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 28352102 is about 5324.6691916024. The cubic root of 28352102 is about 304.9264428905.

Adding to 28352102 its reverse (20125382), we get a palindrome (48477484).

The spelling of 28352102 in words is "twenty-eight million, three hundred fifty-two thousand, one hundred two".

Divisors: 1 2 1627 3254 8713 17426 14176051 28352102