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140104 = 2383211
BaseRepresentation
bin100010001101001000
321010012001
4202031020
513440404
63000344
71122316
oct421510
9233161
10140104
1196298
12690b4
134ba03
14390b6
152b7a4
hex22348

140104 has 16 divisors (see below), whose sum is σ = 267120. Its totient is φ = 68880.

The previous prime is 140071. The next prime is 140111. The reversal of 140104 is 401041.

It is a plaindrome in base 16.

It is an unprimeable number.

140104 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 559 + ... + 769.

It is an arithmetic number, because the mean of its divisors is an integer number (16695).

2140104 is an apocalyptic number.

It is an amenable number.

140104 is a deficient number, since it is larger than the sum of its proper divisors (127016).

140104 is a wasteful number, since it uses less digits than its factorization.

140104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300 (or 296 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 140104 is about 374.3046887230. The cubic root of 140104 is about 51.9377954405.

Adding to 140104 its reverse (401041), we get a palindrome (541145).

The spelling of 140104 in words is "one hundred forty thousand, one hundred four", and thus it is an iban number.

Divisors: 1 2 4 8 83 166 211 332 422 664 844 1688 17513 35026 70052 140104