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4532628 = 223389971
BaseRepresentation
bin10001010010100110010100
322112021121010
4101102212110
52130021003
6241052220
753345442
oct21224624
98467533
104532628
112616481
121627070
13c29139
1485db92
155e8003
hex452994

4532628 has 24 divisors (see below), whose sum is σ = 10614240. Its totient is φ = 1505440.

The previous prime is 4532609. The next prime is 4532629. The reversal of 4532628 is 8262354.

It is a d-powerful number, because it can be written as 45 + 54 + 39 + 213 + 66 + 222 + 86 .

It is a junction number, because it is equal to n+sod(n) for n = 4532595 and 4532604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4532629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4183 + ... + 5153.

It is an arithmetic number, because the mean of its divisors is an integer number (442260).

Almost surely, 24532628 is an apocalyptic number.

It is an amenable number.

4532628 is an abundant number, since it is smaller than the sum of its proper divisors (6081612).

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

4532628 is a wasteful number, since it uses less digits than its factorization.

4532628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1367 (or 1365 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 4532628 is about 2128.9969469212. The cubic root of 4532628 is about 165.4944214888.

It can be divided in two parts, 45326 and 28, that added together give a palindrome (45354).

The spelling of 4532628 in words is "four million, five hundred thirty-two thousand, six hundred twenty-eight".

Divisors: 1 2 3 4 6 12 389 778 971 1167 1556 1942 2334 2913 3884 4668 5826 11652 377719 755438 1133157 1510876 2266314 4532628