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480987072 = 2634314173
BaseRepresentation
bin11100101010110…
…100011111000000
31020112001200020000
4130222310133000
51441113041242
6115421120000
714630215446
oct3452643700
91215050200
10480987072
11227560785
121150b9000
1378859047
1447c46b96
152c35ea4c
hex1cab47c0

480987072 has 280 divisors, whose sum is σ = 1528340352. Its totient is φ = 149299200.

The previous prime is 480987053. The next prime is 480987097. The reversal of 480987072 is 270789084.

It is a super-3 number, since 3×4809870723 (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6588828 + ... + 6588900.

Almost surely, 2480987072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 480987072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (764170176).

480987072 is an abundant number, since it is smaller than the sum of its proper divisors (1047353280).

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

480987072 is a wasteful number, since it uses less digits than its factorization.

480987072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The square root of 480987072 is about 21931.4174644504. The cubic root of 480987072 is about 783.5098630165.

The spelling of 480987072 in words is "four hundred eighty million, nine hundred eighty-seven thousand, seventy-two".