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4245528 = 233737683
BaseRepresentation
bin10000001100100000011000
321222200202210
4100030200120
52041324103
6230555120
751041430
oct20144030
97880683
104245528
11243a801
121508aa0
13b58561
147c72c0
1558ce03
hex40c818

4245528 has 64 divisors (see below), whose sum is σ = 12476160. Its totient is φ = 1178496.

The previous prime is 4245517. The next prime is 4245541. The reversal of 4245528 is 8255424.

4245528 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 4245495 and 4245504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5875 + ... + 6557.

It is an arithmetic number, because the mean of its divisors is an integer number (194940).

Almost surely, 24245528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4245528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6238080).

4245528 is an abundant number, since it is smaller than the sum of its proper divisors (8230632).

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

4245528 is a wasteful number, since it uses less digits than its factorization.

4245528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736 (or 732 counting only the distinct ones).

The product of its digits is 12800, while the sum is 30.

The square root of 4245528 is about 2060.4679080248. The cubic root of 4245528 is about 161.9237562271.

The spelling of 4245528 in words is "four million, two hundred forty-five thousand, five hundred twenty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 37 42 56 74 84 111 148 168 222 259 296 444 518 683 777 888 1036 1366 1554 2049 2072 2732 3108 4098 4781 5464 6216 8196 9562 14343 16392 19124 25271 28686 38248 50542 57372 75813 101084 114744 151626 176897 202168 303252 353794 530691 606504 707588 1061382 1415176 2122764 4245528