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424130544 = 24322945351
BaseRepresentation
bin11001010001111…
…011011111110000
31002120002001201200
4121101323133300
51332034134134
6110030331200
713340023125
oct3121733760
91076061650
10424130544
111a8457612
12ba059b00
1369b3cb26
144048674c
152737d499
hex1947b7f0

424130544 has 30 divisors (see below), whose sum is σ = 1186976856. Its totient is φ = 141376800.

The previous prime is 424130503. The next prime is 424130549. The reversal of 424130544 is 445031424.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424130549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1472532 + ... + 1472819.

Almost surely, 2424130544 is an apocalyptic number.

It is an amenable number.

424130544 is an abundant number, since it is smaller than the sum of its proper divisors (762846312).

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

424130544 is a wasteful number, since it uses less digits than its factorization.

424130544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2945365 (or 2945356 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 424130544 is about 20594.4299265602. The cubic root of 424130544 is about 751.3342436510.

Adding to 424130544 its reverse (445031424), we get a palindrome (869161968).

The spelling of 424130544 in words is "four hundred twenty-four million, one hundred thirty thousand, five hundred forty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 2945351 5890702 8836053 11781404 17672106 23562808 26508159 35344212 47125616 53016318 70688424 106032636 141376848 212065272 424130544