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485522004 = 2231131111827
BaseRepresentation
bin11100111100000…
…111101001010100
31020211121001222110
4130330013221110
51443243201004
6120102231020
715013604022
oct3474075124
91224531873
10485522004
1122a078960
12116725470
1379786236
14486a7712
152c958589
hex1cf07a54

485522004 has 48 divisors (see below), whose sum is σ = 1239952896. Its totient is φ = 146642400.

The previous prime is 485522003. The next prime is 485522017. The reversal of 485522004 is 400225584.

It is a super-3 number, since 3×4855220043 (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485522003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35139 + ... + 46965.

It is an arithmetic number, because the mean of its divisors is an integer number (25832352).

Almost surely, 2485522004 is an apocalyptic number.

485522004 is a gapful number since it is divisible by the number (44) 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 485522004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (619976448).

485522004 is an abundant number, since it is smaller than the sum of its proper divisors (754430892).

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

485522004 is a wasteful number, since it uses less digits than its factorization.

485522004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12156 (or 12154 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 485522004 is about 22034.5638486447. The cubic root of 485522004 is about 785.9645757073.

Adding to 485522004 its reverse (400225584), we get a palindrome (885747588).

The spelling of 485522004 in words is "four hundred eighty-five million, five hundred twenty-two thousand, four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 311 622 933 1244 1866 3421 3732 6842 10263 11827 13684 20526 23654 35481 41052 47308 70962 130097 141924 260194 390291 520388 780582 1561164 3678197 7356394 11034591 14712788 22069182 40460167 44138364 80920334 121380501 161840668 242761002 485522004