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487027152 = 2432171937283
BaseRepresentation
bin11101000001110…
…111000111010000
31020221102112122200
4131001313013100
51444134332102
6120154403200
715032443143
oct3501670720
91227375580
10487027152
1122aa06787
12117130500
1379b92361
144897a05a
152cb5451c
hex1d0771d0

487027152 has 240 divisors, whose sum is σ = 1565703360. Its totient is φ = 140341248.

The previous prime is 487027141. The next prime is 487027181. The reversal of 487027152 is 251720784.

487027152 is a `hidden beast` number, since 487 + 0 + 27 + 152 = 666.

It is a super-2 number, since 2×4870271522 = 474390893570462208, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1720803 + ... + 1721085.

It is an arithmetic number, because the mean of its divisors is an integer number (6523764).

Almost surely, 2487027152 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 487027152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (782851680).

487027152 is an abundant number, since it is smaller than the sum of its proper divisors (1078676208).

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

487027152 is a wasteful number, since it uses less digits than its factorization.

487027152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370 (or 361 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The square root of 487027152 is about 22068.6916694216. The cubic root of 487027152 is about 786.7759173494.

The spelling of 487027152 in words is "four hundred eighty-seven million, twenty-seven thousand, one hundred fifty-two".