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1349674008 = 233238323599
BaseRepresentation
bin101000001110010…
…0110010000011000
310111001122112200020
41100130212100120
510231004032013
6341532110440
745306016434
oct12034462030
93431575606
101349674008
11632946071
12318005420
1318680ab97
14cb3719c4
157d753623
hex50726418

1349674008 has 32 divisors (see below), whose sum is σ = 3375744000. Its totient is φ = 449683488.

The previous prime is 1349673977. The next prime is 1349674019. The reversal of 1349674008 is 8004769431.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 45393 + ... + 68991.

It is an arithmetic number, because the mean of its divisors is an integer number (105492000).

Almost surely, 21349674008 is an apocalyptic number.

It is an amenable number.

1349674008 is an abundant number, since it is smaller than the sum of its proper divisors (2026069992).

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

1349674008 is a wasteful number, since it uses less digits than its factorization.

1349674008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25991 (or 25987 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 1349674008 is about 36737.9096846840. The cubic root of 1349674008 is about 1105.1204820753.

The spelling of 1349674008 in words is "one billion, three hundred forty-nine million, six hundred seventy-four thousand, eight".

Divisors: 1 2 3 4 6 8 12 24 2383 4766 7149 9532 14298 19064 23599 28596 47198 57192 70797 94396 141594 188792 283188 566376 56236417 112472834 168709251 224945668 337418502 449891336 674837004 1349674008