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481483485 = 32571997681
BaseRepresentation
bin11100101100101…
…101101011011101
31020112222220011200
4130230231223131
51441224432420
6115435510113
714634353640
oct3454555335
91215886150
10481483485
1122786a73a
121152b8339
13789a0c92
1447d35a57
152c40bb90
hex1cb2dadd

481483485 has 48 divisors (see below), whose sum is σ = 958713600. Its totient is φ = 218972160.

The previous prime is 481483477. The next prime is 481483489. The reversal of 481483485 is 584384184.

481483485 = T2603 + T2604 + ... + T2737.

It is not a de Polignac number, because 481483485 - 23 = 481483477 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 481483485.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481483489) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 58845 + ... + 66525.

It is an arithmetic number, because the mean of its divisors is an integer number (19973200).

Almost surely, 2481483485 is an apocalyptic number.

481483485 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

481483485 is a deficient number, since it is larger than the sum of its proper divisors (477230115).

481483485 is a wasteful number, since it uses less digits than its factorization.

481483485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7898 (or 7895 counting only the distinct ones).

The product of its digits is 491520, while the sum is 45.

The square root of 481483485 is about 21942.7319402120. The cubic root of 481483485 is about 783.7793163793.

The spelling of 481483485 in words is "four hundred eighty-one million, four hundred eighty-three thousand, four hundred eighty-five".

Divisors: 1 3 5 7 9 15 21 35 45 63 105 199 315 597 995 1393 1791 2985 4179 6965 7681 8955 12537 20895 23043 38405 53767 62685 69129 115215 161301 268835 345645 483903 806505 1528519 2419515 4585557 7642595 10699633 13756671 22927785 32098899 53498165 68783355 96296697 160494495 481483485