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304102 = 2383397
BaseRepresentation
bin1001010001111100110
3120110011001
41022033212
534212402
610303514
72404411
oct1121746
9513131
10304102
11198527
12127b9a
13a8556
147cb78
1560187
hex4a3e6

304102 has 8 divisors (see below), whose sum is σ = 458496. Its totient is φ = 151272.

The previous prime is 304099. The next prime is 304127. The reversal of 304102 is 201403.

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

It is an Ulam number.

It is a congruent number.

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, 568 + ... + 964.

It is an arithmetic number, because the mean of its divisors is an integer number (57312).

2304102 is an apocalyptic number.

304102 is a deficient number, since it is larger than the sum of its proper divisors (154394).

304102 is a wasteful number, since it uses less digits than its factorization.

304102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 304102 is about 551.4544405479. The cubic root of 304102 is about 67.2470275032.

Adding to 304102 its reverse (201403), we get a palindrome (505505).

It can be divided in two parts, 304 and 102, that added together give a triangular number (406 = T28).

The spelling of 304102 in words is "three hundred four thousand, one hundred two", and thus it is an iban number.

Divisors: 1 2 383 397 766 794 152051 304102