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1330024120 = 235149322271
BaseRepresentation
bin100111101000110…
…1000111010111000
310102200200020002121
41033101220322320
510210441232440
6335551011024
744650006225
oct11721507270
93380606077
101330024120
11622844897
12311509a74
1318271ac29
14c88d894c
157bb7134a
hex4f468eb8

1330024120 has 32 divisors (see below), whose sum is σ = 2994693120. Its totient is φ = 531629440.

The previous prime is 1330024109. The next prime is 1330024127. The reversal of 1330024120 is 214200331.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1330024094 and 1330024103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330024127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48585 + ... + 70855.

It is an arithmetic number, because the mean of its divisors is an integer number (93584160).

Almost surely, 21330024120 is an apocalyptic number.

1330024120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1330024120 is an abundant number, since it is smaller than the sum of its proper divisors (1664669000).

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

1330024120 is a wasteful number, since it uses less digits than its factorization.

1330024120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23775 (or 23771 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1330024120 is about 36469.4957464454. The cubic root of 1330024120 is about 1099.7310968044.

Adding to 1330024120 its reverse (214200331), we get a palindrome (1544224451).

The spelling of 1330024120 in words is "one billion, three hundred thirty million, twenty-four thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 1493 2986 5972 7465 11944 14930 22271 29860 44542 59720 89084 111355 178168 222710 445420 890840 33250603 66501206 133002412 166253015 266004824 332506030 665012060 1330024120