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485788433 = 13892931433
BaseRepresentation
bin11100111101001…
…000101100010001
31020212002121110012
4130331020230101
51443330212213
6120112044305
715016063544
oct3475105421
91225077405
10485788433
1122a240049
12116833695
137984a5a0
144873685b
152c9ac4a8
hex1cf48b11

485788433 has 16 divisors (see below), whose sum is σ = 531210960. Its totient is φ = 441560064.

The previous prime is 485788423. The next prime is 485788441. The reversal of 485788433 is 334887584.

It can be written as a sum of positive squares in 8 ways, for example, as 4293184 + 481495249 = 2072^2 + 21943^2 .

It is a cyclic number.

It is not a de Polignac number, because 485788433 - 224 = 469011217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (485788423) 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, 338285 + ... + 339717.

It is an arithmetic number, because the mean of its divisors is an integer number (33200685).

Almost surely, 2485788433 is an apocalyptic number.

It is an amenable number.

485788433 is a deficient number, since it is larger than the sum of its proper divisors (45422527).

485788433 is a wasteful number, since it uses less digits than its factorization.

485788433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1828.

The product of its digits is 2580480, while the sum is 50.

The square root of 485788433 is about 22040.6087257135. The cubic root of 485788433 is about 786.1083147913.

The spelling of 485788433 in words is "four hundred eighty-five million, seven hundred eighty-eight thousand, four hundred thirty-three".

Divisors: 1 13 89 293 1157 1433 3809 18629 26077 127537 339001 419869 1657981 5458297 37368341 485788433