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1424311434 = 232713869543
BaseRepresentation
bin101010011100101…
…0100010010001010
310200021002111222100
41110321110102022
510404110431214
6353155534230
750203306320
oct12471242212
93607074870
101424311434
11670a94297
12338bba376
13199111440
14d723dd10
1585098309
hex54e5448a

1424311434 has 48 divisors (see below), whose sum is σ = 3798168192. Its totient is φ = 375642144.

The previous prime is 1424311417. The next prime is 1424311439. The reversal of 1424311434 is 4341134241.

It is a super-2 number, since 2×14243114342 = 4057326122046272712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1424311398 and 1424311407.

It is not an unprimeable number, because it can be changed into a prime (1424311439) 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 23 ways as a sum of consecutive naturals, for example, 433134 + ... + 436409.

It is an arithmetic number, because the mean of its divisors is an integer number (79128504).

Almost surely, 21424311434 is an apocalyptic number.

1424311434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1424311434 is an abundant number, since it is smaller than the sum of its proper divisors (2373856758).

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

1424311434 is a wasteful number, since it uses less digits than its factorization.

1424311434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869571 (or 869568 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 1424311434 is about 37740.0507948784. The cubic root of 1424311434 is about 1125.1272768593.

Adding to 1424311434 its reverse (4341134241), we get a palindrome (5765445675).

The spelling of 1424311434 in words is "one billion, four hundred twenty-four million, three hundred eleven thousand, four hundred thirty-four".

Divisors: 1 2 3 6 7 9 13 14 18 21 26 39 42 63 78 91 117 126 182 234 273 546 819 1638 869543 1739086 2608629 5217258 6086801 7825887 11304059 12173602 15651774 18260403 22608118 33912177 36520806 54781209 67824354 79128413 101736531 109562418 158256826 203473062 237385239 474770478 712155717 1424311434