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1479480912 = 243272131272
BaseRepresentation
bin101100000101111…
…0001011001010000
310211002220102021100
41120023301121100
511012221342122
6402450224400
751443244300
oct13013613120
93732812240
101479480912
1169a1459a8
12353585100
131a76897c0
141006c1600
1589d44aac
hex582f1650

1479480912 has 270 divisors, whose sum is σ = 5228153658. Its totient is φ = 387120384.

The previous prime is 1479480881. The next prime is 1479480931. The reversal of 1479480912 is 2190849741.

It is a happy number.

1479480912 is a `hidden beast` number, since 14 + 79 + 480 + 91 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1024256016 + 455224896 = 32004^2 + 21336^2 .

It is a congruent number.

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 53 ways as a sum of consecutive naturals, for example, 11649393 + ... + 11649519.

Almost surely, 21479480912 is an apocalyptic number.

1479480912 is a gapful number since it is divisible by the number (12) 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 1479480912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2614076829).

1479480912 is an abundant number, since it is smaller than the sum of its proper divisors (3748672746).

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

1479480912 is a wasteful number, since it uses less digits than its factorization.

1479480912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295 (or 152 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 1479480912 is about 38464.0210066498. The cubic root of 1479480912 is about 1139.4705944455.

The spelling of 1479480912 in words is "one billion, four hundred seventy-nine million, four hundred eighty thousand, nine hundred twelve".