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485565696 = 283272111723
BaseRepresentation
bin11100111100010…
…010010100000000
31020211200021220200
4130330102110000
51443301100241
6120103205200
715014145300
oct3474222400
91224607820
10485565696
1122a0a8770
12116746800
13797a00a5
14486b9600
152c9664b6
hex1cf12500

485565696 has 648 divisors, whose sum is σ = 1962926784. Its totient is φ = 113541120.

The previous prime is 485565671. The next prime is 485565721. The reversal of 485565696 is 696565584.

It is an interprime number because it is at equal distance from previous prime (485565671) and next prime (485565721).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 21111541 + ... + 21111563.

It is an arithmetic number, because the mean of its divisors is an integer number (3029208).

Almost surely, 2485565696 is an apocalyptic number.

485565696 is a gapful number since it is divisible by the number (46) 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 485565696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (981463392).

485565696 is an abundant number, since it is smaller than the sum of its proper divisors (1477361088).

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

485565696 is a wasteful number, since it uses less digits than its factorization.

485565696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87 (or 63 counting only the distinct ones).

The product of its digits is 7776000, while the sum is 54.

The square root of 485565696 is about 22035.5552687015. Note that the first 3 decimals coincide. The cubic root of 485565696 is about 785.9881512500.

The spelling of 485565696 in words is "four hundred eighty-five million, five hundred sixty-five thousand, six hundred ninety-six".