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485510484 = 22340459207
BaseRepresentation
bin11100111100000…
…100110101010100
31020211120111011210
4130330010311110
51443242313414
6120102101420
715013525314
oct3474046524
91224514153
10485510484
1122a070238
1211671a870
1379780c14
14486a3444
152c954e59
hex1cf04d54

485510484 has 12 divisors (see below), whose sum is σ = 1132857824. Its totient is φ = 161836824.

The previous prime is 485510483. The next prime is 485510503. The reversal of 485510484 is 484015584.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×4855104843 (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 (485510483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20229592 + ... + 20229615.

Almost surely, 2485510484 is an apocalyptic number.

It is an amenable number.

485510484 is an abundant number, since it is smaller than the sum of its proper divisors (647347340).

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

485510484 is a wasteful number, since it uses less digits than its factorization.

485510484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40459214 (or 40459212 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 39.

The square root of 485510484 is about 22034.3024396054. The cubic root of 485510484 is about 785.9583594539.

The spelling of 485510484 in words is "four hundred eighty-five million, five hundred ten thousand, four hundred eighty-four".

Divisors: 1 2 3 4 6 12 40459207 80918414 121377621 161836828 242755242 485510484