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485507360 = 25513233417
BaseRepresentation
bin11100111100000…
…100000100100000
31020211120022220002
4130330010010200
51443242213420
6120102035132
715013513232
oct3474040440
91224508802
10485507360
1122a068958
12116718aa8
137977c680
14486a2252
152c954075
hex1cf04120

485507360 has 48 divisors (see below), whose sum is σ = 1235248056. Its totient is φ = 179263488.

The previous prime is 485507333. The next prime is 485507389. The reversal of 485507360 is 63705584.

It can be written as a sum of positive squares in 4 ways, for example, as 370331536 + 115175824 = 19244^2 + 10732^2 .

It is a super-2 number, since 2×4855073602 = 471434793228339200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114629 + ... + 118788.

Almost surely, 2485507360 is an apocalyptic number.

485507360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

485507360 is an abundant number, since it is smaller than the sum of its proper divisors (749740696).

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

485507360 is a wasteful number, since it uses less digits than its factorization.

485507360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233445 (or 233437 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 485507360 is about 22034.2315500223. The cubic root of 485507360 is about 785.9566737098.

The spelling of 485507360 in words is "four hundred eighty-five million, five hundred seven thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 13 16 20 26 32 40 52 65 80 104 130 160 208 260 416 520 1040 2080 233417 466834 933668 1167085 1867336 2334170 3034421 3734672 4668340 6068842 7469344 9336680 12137684 15172105 18673360 24275368 30344210 37346720 48550736 60688420 97101472 121376840 242753680 485507360