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BaseRepresentation
bin10001010000011100110100
322111211112012
4101100130310
52124230303
6240543352
753311001
oct21203464
98454465
104523828
11260a901
121621b58
13c2512a
1485a8a8
155e55d8
hex450734

4523828 has 6 divisors (see below), whose sum is σ = 7916706. Its totient is φ = 2261912.

The previous prime is 4523807. The next prime is 4523833. The reversal of 4523828 is 8283254.

It can be written as a sum of positive squares in only one way, i.e., 3467044 + 1056784 = 1862^2 + 1028^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4523794 and 4523803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565475 + ... + 565482.

It is an arithmetic number, because the mean of its divisors is an integer number (1319451).

Almost surely, 24523828 is an apocalyptic number.

It is an amenable number.

4523828 is a deficient number, since it is larger than the sum of its proper divisors (3392878).

4523828 is a wasteful number, since it uses less digits than its factorization.

4523828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130961 (or 1130959 counting only the distinct ones).

The product of its digits is 15360, while the sum is 32.

The square root of 4523828 is about 2126.9292418884. The cubic root of 4523828 is about 165.3872508129.

The spelling of 4523828 in words is "four million, five hundred twenty-three thousand, eight hundred twenty-eight".

Divisors: 1 2 4 1130957 2261914 4523828