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4325388 = 2231961311
BaseRepresentation
bin10000100000000000001100
322010202022120
4100200000030
52101403023
6232412540
751523314
oct20400014
98122276
104325388
112494801
121547150
13b85a02
14808444
155a68e3
hex42000c

4325388 has 48 divisors (see below), whose sum is σ = 10832640. Its totient is φ = 1339200.

The previous prime is 4325359. The next prime is 4325389. The reversal of 4325388 is 8835234.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4325389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13753 + ... + 14063.

It is an arithmetic number, because the mean of its divisors is an integer number (225680).

Almost surely, 24325388 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 4325388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5416320).

4325388 is an abundant number, since it is smaller than the sum of its proper divisors (6507252).

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

4325388 is a wasteful number, since it uses less digits than its factorization.

4325388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398 (or 396 counting only the distinct ones).

The product of its digits is 23040, while the sum is 33.

The square root of 4325388 is about 2079.7567165416. The cubic root of 4325388 is about 162.9327385050.

The spelling of 4325388 in words is "four million, three hundred twenty-five thousand, three hundred eighty-eight".

Divisors: 1 2 3 4 6 12 19 38 57 61 76 114 122 183 228 244 311 366 622 732 933 1159 1244 1866 2318 3477 3732 4636 5909 6954 11818 13908 17727 18971 23636 35454 37942 56913 70908 75884 113826 227652 360449 720898 1081347 1441796 2162694 4325388