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1080333538 = 21069505301
BaseRepresentation
bin100000001100100…
…1001010011100010
32210021211122000021
41000121021103202
54203031133123
6255111144054
735525453314
oct10031112342
92707748007
101080333538
11504902639
1226197502a
13142a8631b
14a369d7b4
1564c9dc5d
hex406494e2

1080333538 has 8 divisors (see below), whose sum is σ = 1622019420. Its totient is φ = 539660400.

The previous prime is 1080333509. The next prime is 1080333571. The reversal of 1080333538 is 8353330801.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1078268569 + 2064969 = 32837^2 + 1437^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 250513 + ... + 254788.

Almost surely, 21080333538 is an apocalyptic number.

1080333538 is a deficient number, since it is larger than the sum of its proper divisors (541685882).

1080333538 is a wasteful number, since it uses less digits than its factorization.

1080333538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506372.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 1080333538 is about 32868.4276776362. The cubic root of 1080333538 is about 1026.0911760161.

The spelling of 1080333538 in words is "one billion, eighty million, three hundred thirty-three thousand, five hundred thirty-eight".

Divisors: 1 2 1069 2138 505301 1010602 540166769 1080333538