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1319141376 = 21534771
BaseRepresentation
bin100111010100000…
…1000000000000000
310101221012022210000
41032220020000000
510200200011001
6334521440000
744455342140
oct11650100000
93357168700
101319141376
11617691493
12309940000
131803aa637
14c72a4920
157ac21a86
hex4ea08000

1319141376 has 320 divisors, whose sum is σ = 4567527360. Its totient is φ = 371589120.

The previous prime is 1319141363. The next prime is 1319141381. The reversal of 1319141376 is 6731419131.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 1319141376.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 18579421 + ... + 18579491.

It is an arithmetic number, because the mean of its divisors is an integer number (14273523).

Almost surely, 21319141376 is an apocalyptic number.

1319141376 is a gapful number since it is divisible by the number (16) 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 1319141376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2283763680).

1319141376 is an abundant number, since it is smaller than the sum of its proper divisors (3248385984).

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

1319141376 is an frugal number, since it uses more digits than its factorization.

1319141376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120 (or 83 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 1319141376 is about 36319.9859030810. The cubic root of 1319141376 is about 1096.7234110916.

The spelling of 1319141376 in words is "one billion, three hundred nineteen million, one hundred forty-one thousand, three hundred seventy-six".