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4242204 = 2232117839
BaseRepresentation
bin10000001011101100011100
321222112012200
4100023230130
52041222304
6230531500
751025641
oct20135434
97875180
104242204
11243825a
121506b90
13b56ba5
147c5dc8
1558be39
hex40bb1c

4242204 has 18 divisors (see below), whose sum is σ = 10723440. Its totient is φ = 1414056.

The previous prime is 4242193. The next prime is 4242209. The reversal of 4242204 is 4022424.

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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4242209) 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, 58884 + ... + 58955.

Almost surely, 24242204 is an apocalyptic number.

It is an amenable number.

4242204 is an abundant number, since it is smaller than the sum of its proper divisors (6481236).

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

4242204 is a wasteful number, since it uses less digits than its factorization.

4242204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117849 (or 117844 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

The square root of 4242204 is about 2059.6611371777. The cubic root of 4242204 is about 161.8814862514.

Adding to 4242204 its reverse (4022424), we get a palindrome (8264628).

It can be divided in two parts, 424 and 2204, that added together give a triangular number (2628 = T72).

The spelling of 4242204 in words is "four million, two hundred forty-two thousand, two hundred four".

Divisors: 1 2 3 4 6 9 12 18 36 117839 235678 353517 471356 707034 1060551 1414068 2121102 4242204