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1348363830 = 235114085951
BaseRepresentation
bin101000001011110…
…0110011000110110
310110222011222110010
41100113212120312
510230140120310
6341444041050
745261621612
oct12027463066
93428158403
101348363830
11632130780
12317693186
1318646c728
14cb110342
157d595320
hex505e6636

1348363830 has 32 divisors (see below), whose sum is σ = 3530262528. Its totient is φ = 326876000.

The previous prime is 1348363781. The next prime is 1348363853. The reversal of 1348363830 is 383638431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2042646 + ... + 2043305.

It is an arithmetic number, because the mean of its divisors is an integer number (110320704).

Almost surely, 21348363830 is an apocalyptic number.

1348363830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1348363830 is an abundant number, since it is smaller than the sum of its proper divisors (2181898698).

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

1348363830 is a wasteful number, since it uses less digits than its factorization.

1348363830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4085972.

The product of its (nonzero) digits is 124416, while the sum is 39.

The square root of 1348363830 is about 36720.0739378341. The cubic root of 1348363830 is about 1104.7627726584.

The spelling of 1348363830 in words is "one billion, three hundred forty-eight million, three hundred sixty-three thousand, eight hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 4085951 8171902 12257853 20429755 24515706 40859510 44945461 61289265 89890922 122578530 134836383 224727305 269672766 449454610 674181915 1348363830