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1069130904 = 233191233231
BaseRepresentation
bin111111101110011…
…010010010011000
32202111202110212220
4333232122102120
54142144142104
6254031104040
735331314502
oct7756322230
92674673786
101069130904
114a9550966
1225a072020
1314066324a
14a1dc4d72
1563cd97d9
hex3fb9a498

1069130904 has 32 divisors (see below), whose sum is σ = 2686832640. Its totient is φ = 354509600.

The previous prime is 1069130903. The next prime is 1069130911. The reversal of 1069130904 is 4090319601.

It is a super-2 number, since 2×10691309042 = 2286081779775714432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1069130903) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 112032 + ... + 121199.

It is an arithmetic number, because the mean of its divisors is an integer number (83963520).

Almost surely, 21069130904 is an apocalyptic number.

It is an amenable number.

1069130904 is an abundant number, since it is smaller than the sum of its proper divisors (1617701736).

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

1069130904 is a wasteful number, since it uses less digits than its factorization.

1069130904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233431 (or 233427 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 1069130904 is about 32697.5672489560. The cubic root of 1069130904 is about 1022.5321248548.

The spelling of 1069130904 in words is "one billion, sixty-nine million, one hundred thirty thousand, nine hundred four".

Divisors: 1 2 3 4 6 8 12 24 191 382 573 764 1146 1528 2292 4584 233231 466462 699693 932924 1399386 1865848 2798772 5597544 44547121 89094242 133641363 178188484 267282726 356376968 534565452 1069130904