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4205232 = 2432192953
BaseRepresentation
bin10000000010101010110000
321220122111100
4100002222300
52034031412
6230044400
750513103
oct20025260
97818440
104205232
1124124a9
1214a9700
13b43105
147b673a
15580edc
hex402ab0

4205232 has 120 divisors (see below), whose sum is σ = 13057200. Its totient is φ = 1257984.

The previous prime is 4205219. The next prime is 4205233. The reversal of 4205232 is 2325024.

4205232 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a d-powerful number, because it can be written as 411 + 25 + 0 + 5 + 29 + 37 + 213 .

It is not an unprimeable number, because it can be changed into a prime (4205233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79318 + ... + 79370.

It is an arithmetic number, because the mean of its divisors is an integer number (108810).

Almost surely, 24205232 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 4205232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6528600).

4205232 is an abundant number, since it is smaller than the sum of its proper divisors (8851968).

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

4205232 is a wasteful number, since it uses less digits than its factorization.

4205232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115 (or 106 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 4205232 is about 2050.6662332032. Note that the first 3 decimals coincide. The cubic root of 4205232 is about 161.4098325063.

The spelling of 4205232 in words is "four million, two hundred five thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 19 24 29 36 38 48 53 57 58 72 76 87 106 114 116 144 152 159 171 174 212 228 232 261 304 318 342 348 424 456 464 477 522 551 636 684 696 848 912 954 1007 1044 1102 1272 1368 1392 1537 1653 1908 2014 2088 2204 2544 2736 3021 3074 3306 3816 4028 4176 4408 4611 4959 6042 6148 6612 7632 8056 8816 9063 9222 9918 12084 12296 13224 13833 16112 18126 18444 19836 24168 24592 26448 27666 29203 36252 36888 39672 48336 55332 58406 72504 73776 79344 87609 110664 116812 145008 175218 221328 233624 262827 350436 467248 525654 700872 1051308 1401744 2102616 4205232