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15084 = 2232419
BaseRepresentation
bin11101011101100
3202200200
43223230
5440314
6153500
761656
oct35354
922620
1015084
1110373
128890
136b34
1456d6
154709
hex3aec

15084 has 18 divisors (see below), whose sum is σ = 38220. Its totient is φ = 5016.

The previous prime is 15083. The next prime is 15091. The reversal of 15084 is 48051.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (15083) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 174 + ... + 245.

215084 is an apocalyptic number.

It is an amenable number.

15084 is an abundant number, since it is smaller than the sum of its proper divisors (23136).

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

15084 is a wasteful number, since it uses less digits than its factorization.

15084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429 (or 424 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 15084 is about 122.8169369428. The cubic root of 15084 is about 24.7080710346.

15084 divided by its sum of digits (18) gives a palindrome (838).

The spelling of 15084 in words is "fifteen thousand, eighty-four".

Divisors: 1 2 3 4 6 9 12 18 36 419 838 1257 1676 2514 3771 5028 7542 15084