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1430301224 = 231116253423
BaseRepresentation
bin101010101000000…
…1010101000101000
310200200100211102102
41111100022220220
510412124114344
6353532152532
750305234262
oct12520125050
93620324372
101430301224
11674405530
1233b008748
1319a42a8b1
14d7d5cb32
158587ce4e
hex5540aa28

1430301224 has 16 divisors (see below), whose sum is σ = 2925616320. Its totient is φ = 650136880.

The previous prime is 1430301211. The next prime is 1430301233. The reversal of 1430301224 is 4221030341.

It is a junction number, because it is equal to n+sod(n) for n = 1430301196 and 1430301205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8126624 + ... + 8126799.

It is an arithmetic number, because the mean of its divisors is an integer number (182851020).

Almost surely, 21430301224 is an apocalyptic number.

It is an amenable number.

1430301224 is an abundant number, since it is smaller than the sum of its proper divisors (1495315096).

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

1430301224 is a wasteful number, since it uses less digits than its factorization.

1430301224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16253440 (or 16253436 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1430301224 is about 37819.3234207065. The cubic root of 1430301224 is about 1126.7022720600.

Adding to 1430301224 its reverse (4221030341), we get a palindrome (5651331565).

The spelling of 1430301224 in words is "one billion, four hundred thirty million, three hundred one thousand, two hundred twenty-four".

Divisors: 1 2 4 8 11 22 44 88 16253423 32506846 65013692 130027384 178787653 357575306 715150612 1430301224