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1347696480 = 253513316967
BaseRepresentation
bin101000001010100…
…0011011101100000
310110220221002000110
41100111003131200
510230002241410
6341421451320
745253142154
oct12025033540
93426832013
101347696480
11631815349
12317410b40
13186297a50
14cadb9064
157d4b2720
hex50543760

1347696480 has 192 divisors, whose sum is σ = 4719955968. Its totient is φ = 320993280.

The previous prime is 1347696443. The next prime is 1347696499. The reversal of 1347696480 is 846967431.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 189957 + ... + 196923.

It is an arithmetic number, because the mean of its divisors is an integer number (24583104).

Almost surely, 21347696480 is an apocalyptic number.

1347696480 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 1347696480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2359977984).

1347696480 is an abundant number, since it is smaller than the sum of its proper divisors (3372259488).

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

1347696480 is a wasteful number, since it uses less digits than its factorization.

1347696480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7029 (or 7021 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 48.

The square root of 1347696480 is about 36710.9858216856. The cubic root of 1347696480 is about 1104.5804813299.

The spelling of 1347696480 in words is "one billion, three hundred forty-seven million, six hundred ninety-six thousand, four hundred eighty".