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1330770332 = 221434723189
BaseRepresentation
bin100111101010001…
…1111000110011100
310102202002010201002
41033110133012130
510211134122312
6340015005432
744656234613
oct11724370634
93382063632
101330770332
116232044a1
12311809878
1318291c788
14c8a5087a
157bc6c4c2
hex4f51f19c

1330770332 has 12 divisors (see below), whose sum is σ = 2329110840. Its totient is φ = 665310096.

The previous prime is 1330770313. The next prime is 1330770341. The reversal of 1330770332 is 2330770331.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1330770295 and 1330770304.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 45794 + ... + 68982.

It is an arithmetic number, because the mean of its divisors is an integer number (194092570).

Almost surely, 21330770332 is an apocalyptic number.

It is an amenable number.

1330770332 is a deficient number, since it is larger than the sum of its proper divisors (998340508).

1330770332 is a wasteful number, since it uses less digits than its factorization.

1330770332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37540 (or 37538 counting only the distinct ones).

The product of its (nonzero) digits is 7938, while the sum is 29.

The square root of 1330770332 is about 36479.7249441385. The cubic root of 1330770332 is about 1099.9367269391.

Subtracting 1330770332 from its reverse (2330770331), we obtain a palindrome (999999999).

The spelling of 1330770332 in words is "one billion, three hundred thirty million, seven hundred seventy thousand, three hundred thirty-two".

Divisors: 1 2 4 14347 23189 28694 46378 57388 92756 332692583 665385166 1330770332