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242104 = 2353571
BaseRepresentation
bin111011000110111000
3110022002211
4323012320
530221404
65104504
72025562
oct730670
9408084
10242104
11155995
12b8134
1386275
1464332
154bb04
hex3b1b8

242104 has 16 divisors (see below), whose sum is σ = 463320. Its totient is φ = 118560.

The previous prime is 242101. The next prime is 242119. The reversal of 242104 is 401242.

242104 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2421042 = 117228693632, which contains 22 as substring.

It is a nialpdrome in base 14.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242101) 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, 139 + ... + 709.

2242104 is an apocalyptic number.

It is an amenable number.

242104 is a deficient number, since it is larger than the sum of its proper divisors (221216).

242104 is a wasteful number, since it uses less digits than its factorization.

242104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630 (or 626 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 242104 is about 492.0406487273. The cubic root of 242104 is about 62.3257224893.

Adding to 242104 its reverse (401242), we get a palindrome (643346).

The spelling of 242104 in words is "two hundred forty-two thousand, one hundred four", and thus it is an iban number.

Divisors: 1 2 4 8 53 106 212 424 571 1142 2284 4568 30263 60526 121052 242104