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1348380000 = 25335411227
BaseRepresentation
bin101000001011110…
…1010010101100000
310110222012210122000
41100113222111200
510230141130000
6341444244000
745262020012
oct12027522540
93428183560
101348380000
11632141940
123176a0600
13186476bb6
14cb1161b2
157d59a000
hex505ea560

1348380000 has 480 divisors, whose sum is σ = 5384776320. Its totient is φ = 325440000.

The previous prime is 1348379951. The next prime is 1348380001. The reversal of 1348380000 is 838431.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1348380001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5939887 + ... + 5940113.

It is an arithmetic number, because the mean of its divisors is an integer number (11218284).

Almost surely, 21348380000 is an apocalyptic number.

1348380000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1348380000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2692388160).

1348380000 is an abundant number, since it is smaller than the sum of its proper divisors (4036396320).

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

1348380000 is a wasteful number, since it uses less digits than its factorization.

1348380000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277 (or 248 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 1348380000 is about 36720.2941164692. The cubic root of 1348380000 is about 1104.7671888608.

The spelling of 1348380000 in words is "one billion, three hundred forty-eight million, three hundred eighty thousand".