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1348839804 = 2231333725657
BaseRepresentation
bin101000001100101…
…1010100101111100
310111000002011100210
41100121122211330
510230300333204
6341502152420
745265643364
oct12031324574
93430064323
101348839804
11632426344
12317882710
131865a8280
14cb1d59a4
157d63b389
hex5065a97c

1348839804 has 48 divisors (see below), whose sum is σ = 3399582368. Its totient is φ = 413779968.

The previous prime is 1348839803. The next prime is 1348839809. The reversal of 1348839804 is 4089388431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1348839803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39744 + ... + 65400.

Almost surely, 21348839804 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1348839804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1699791184).

1348839804 is an abundant number, since it is smaller than the sum of its proper divisors (2050742564).

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

1348839804 is a wasteful number, since it uses less digits than its factorization.

1348839804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26014 (or 26012 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 48.

The square root of 1348839804 is about 36726.5544803756. The cubic root of 1348839804 is about 1104.8927515465.

The spelling of 1348839804 in words is "one billion, three hundred forty-eight million, eight hundred thirty-nine thousand, eight hundred four".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 337 674 1011 1348 2022 4044 4381 8762 13143 17524 25657 26286 51314 52572 76971 102628 153942 307884 333541 667082 1000623 1334164 2001246 4002492 8646409 17292818 25939227 34585636 51878454 103756908 112403317 224806634 337209951 449613268 674419902 1348839804