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304101 = 3371609
BaseRepresentation
bin1001010001111100101
3120110011000
41022033211
534212401
610303513
72404410
oct1121745
9513130
10304101
11198526
12127b99
13a8555
147cb77
1560186
hex4a3e5

304101 has 16 divisors (see below), whose sum is σ = 515200. Its totient is φ = 173664.

The previous prime is 304099. The next prime is 304127. The reversal of 304101 is 101403.

It is not a de Polignac number, because 304101 - 21 = 304099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 616 + ... + 993.

It is an arithmetic number, because the mean of its divisors is an integer number (32200).

2304101 is an apocalyptic number.

It is an amenable number.

304101 is a deficient number, since it is larger than the sum of its proper divisors (211099).

304101 is a wasteful number, since it uses less digits than its factorization.

304101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1625 (or 1619 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 304101 is about 551.4535338539. The cubic root of 304101 is about 67.2469537921.

Adding to 304101 its reverse (101403), we get a palindrome (405504).

The spelling of 304101 in words is "three hundred four thousand, one hundred one", and thus it is an iban number.

Divisors: 1 3 7 9 21 27 63 189 1609 4827 11263 14481 33789 43443 101367 304101