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4252400 = 245210631
BaseRepresentation
bin10000001110001011110000
322000001012022
4100032023300
52042034100
6231051012
751100445
oct20161360
98001168
104252400
112444989
121510a68
13b5b719
147c99cc
1558ee85
hex40e2f0

4252400 has 30 divisors (see below), whose sum is σ = 10217352. Its totient is φ = 1700800.

The previous prime is 4252393. The next prime is 4252421. The reversal of 4252400 is 42524.

4252400 is nontrivially palindromic in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4916 + ... + 5715.

Almost surely, 24252400 is an apocalyptic number.

4252400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4252400 is an abundant number, since it is smaller than the sum of its proper divisors (5964952).

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

4252400 is a wasteful number, since it uses less digits than its factorization.

4252400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10649 (or 10638 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 4252400 is about 2062.1348161553. The cubic root of 4252400 is about 162.0110747903.

Adding to 4252400 its reverse (42524), we get a palindrome (4294924).

Multiplying 4252400 by its reverse (42524), we get a square (180829057600 = 4252402).

4252400 divided by its reverse (42524) gives a square (100 = 102).

The spelling of 4252400 in words is "four million, two hundred fifty-two thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 10631 21262 42524 53155 85048 106310 170096 212620 265775 425240 531550 850480 1063100 2126200 4252400