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182104 = 231317103
BaseRepresentation
bin101100011101011000
3100020210121
4230131120
521311404
63523024
71355626
oct543530
9306717
10182104
111148aa
1289474
1364b70
144a516
1538e54
hex2c758

182104 has 32 divisors (see below), whose sum is σ = 393120. Its totient is φ = 78336.

The previous prime is 182101. The next prime is 182107. The reversal of 182104 is 401281.

182104 = T1 + T2 + ... + T102.

It is a happy number.

182104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

182104 is a nontrivial binomial coefficient, being equal to C(104, 3).

It is an interprime number because it is at equal distance from previous prime (182101) and next prime (182107).

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (182101) by changing a digit.

It is the 102-nd tetrahedral number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1717 + ... + 1819.

It is an arithmetic number, because the mean of its divisors is an integer number (12285).

2182104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 182104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196560).

182104 is an abundant number, since it is smaller than the sum of its proper divisors (211016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

182104 is a wasteful number, since it uses less digits than its factorization.

182104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139 (or 135 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 182104 is about 426.7364526262. The cubic root of 182104 is about 56.6813034086.

Adding to 182104 its reverse (401281), we get a palindrome (583385).

The spelling of 182104 in words is "one hundred eighty-two thousand, one hundred four".

Divisors: 1 2 4 8 13 17 26 34 52 68 103 104 136 206 221 412 442 824 884 1339 1751 1768 2678 3502 5356 7004 10712 14008 22763 45526 91052 182104