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160404 = 22313367
BaseRepresentation
bin100111001010010100
322011000220
4213022110
520113104
63234340
71235436
oct471224
9264026
10160404
11aa572
12789b0
135801a
1442656
15327d9
hex27294

160404 has 12 divisors (see below), whose sum is σ = 374304. Its totient is φ = 53464.

The previous prime is 160403. The next prime is 160409. The reversal of 160404 is 404061.

It is a tau number, because it is divible by the number of its divisors (12).

160404 is a modest number, since divided by 404 gives 16 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6672 + ... + 6695.

It is an arithmetic number, because the mean of its divisors is an integer number (31192).

2160404 is an apocalyptic number.

It is an amenable number.

160404 is an abundant number, since it is smaller than the sum of its proper divisors (213900).

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

160404 is a wasteful number, since it uses less digits than its factorization.

160404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13374 (or 13372 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 160404 is about 400.5046816206. The cubic root of 160404 is about 54.3340066243.

Adding to 160404 its reverse (404061), we get a palindrome (564465).

The spelling of 160404 in words is "one hundred sixty thousand, four hundred four".

Divisors: 1 2 3 4 6 12 13367 26734 40101 53468 80202 160404