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424414452 = 2237111741659
BaseRepresentation
bin11001010011000…
…000110011110100
31002120121111011210
4121103000303310
51332122230302
6110040401420
713342314630
oct3123006364
91076544153
10424414452
111a8630950
12ba176270
1369c0c117
144051bdc0
15273d766c
hex194c0cf4

424414452 has 192 divisors, whose sum is σ = 1341204480. Its totient is φ = 101068800.

The previous prime is 424414451. The next prime is 424414511. The reversal of 424414452 is 254414424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424414451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 643699 + ... + 644357.

It is an arithmetic number, because the mean of its divisors is an integer number (6985440).

Almost surely, 2424414452 is an apocalyptic number.

424414452 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 424414452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (670602240).

424414452 is an abundant number, since it is smaller than the sum of its proper divisors (916790028).

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

424414452 is a wasteful number, since it uses less digits than its factorization.

424414452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742 (or 740 counting only the distinct ones).

The product of its digits is 20480, while the sum is 30.

The square root of 424414452 is about 20601.3216080911. The cubic root of 424414452 is about 751.5018510283.

Adding to 424414452 its reverse (254414424), we get a palindrome (678828876).

The spelling of 424414452 in words is "four hundred twenty-four million, four hundred fourteen thousand, four hundred fifty-two".