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1316374080 = 26357317189
BaseRepresentation
bin100111001110110…
…0100011001000000
310101201222201202120
41032131210121000
510143442432310
6334342244240
744422665210
oct11635443100
93351881676
101316374080
1161607136a
12308a26680
1317c94bb98
14c6b84240
157a876b70
hex4e764640

1316374080 has 448 divisors, whose sum is σ = 5056266240. Its totient is φ = 283852800.

The previous prime is 1316374051. The next prime is 1316374121. The reversal of 1316374080 is 804736131.

It is a tau number, because it is divible by the number of its divisors (448).

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 14790676 + ... + 14790764.

Almost surely, 21316374080 is an apocalyptic number.

1316374080 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 1316374080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2528133120).

1316374080 is an abundant number, since it is smaller than the sum of its proper divisors (3739892160).

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

1316374080 is a wasteful number, since it uses less digits than its factorization.

1316374080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218 (or 208 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 1316374080 is about 36281.8698525862. The cubic root of 1316374080 is about 1095.9559717337.

The spelling of 1316374080 in words is "one billion, three hundred sixteen million, three hundred seventy-four thousand, eighty".