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4342524 = 223361877
BaseRepresentation
bin10000100100001011111100
322011121211020
4100210023330
52102430044
6233024140
751624264
oct20441374
98147736
104342524
1124a666a
121555050
13b90754
148107a4
155aba19
hex4242fc

4342524 has 12 divisors (see below), whose sum is σ = 10132584. Its totient is φ = 1447504.

The previous prime is 4342523. The next prime is 4342549. The reversal of 4342524 is 4252434.

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

It is a d-powerful number, because it can be written as 4 + 35 + 47 + 29 + 5 + 217 + 411 .

It is a junction number, because it is equal to n+sod(n) for n = 4342494 and 4342503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4342523) 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, 180927 + ... + 180950.

It is an arithmetic number, because the mean of its divisors is an integer number (844382).

Almost surely, 24342524 is an apocalyptic number.

It is an amenable number.

4342524 is an abundant number, since it is smaller than the sum of its proper divisors (5790060).

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

4342524 is a wasteful number, since it uses less digits than its factorization.

4342524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361884 (or 361882 counting only the distinct ones).

The product of its digits is 3840, while the sum is 24.

The square root of 4342524 is about 2083.8723569355. The cubic root of 4342524 is about 163.1476199163.

Adding to 4342524 its reverse (4252434), we get a palindrome (8594958).

The spelling of 4342524 in words is "four million, three hundred forty-two thousand, five hundred twenty-four".

Divisors: 1 2 3 4 6 12 361877 723754 1085631 1447508 2171262 4342524