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461411369 = 4211095989
BaseRepresentation
bin11011100000001…
…001010000101001
31012011020010101222
4123200021100221
51421110130434
6113441351425
714301634436
oct3340112051
91164203358
10461411369
11217500211
1210a638575
1374793aa3
14453ccb8d
152a79472e
hex1b809429

461411369 has 4 divisors (see below), whose sum is σ = 462507780. Its totient is φ = 460314960.

The previous prime is 461411351. The next prime is 461411383. The reversal of 461411369 is 963114164.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 172003225 + 289408144 = 13115^2 + 17012^2 .

It is a cyclic number.

It is not a de Polignac number, because 461411369 - 224 = 444634153 is a prime.

It is a super-2 number, since 2×4614113692 = 425800902884908322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (461411309) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 547574 + ... + 548415.

It is an arithmetic number, because the mean of its divisors is an integer number (115626945).

Almost surely, 2461411369 is an apocalyptic number.

It is an amenable number.

461411369 is a deficient number, since it is larger than the sum of its proper divisors (1096411).

461411369 is a wasteful number, since it uses less digits than its factorization.

461411369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1096410.

The product of its digits is 15552, while the sum is 35.

The square root of 461411369 is about 21480.4880996685. The cubic root of 461411369 is about 772.7329483232.

The spelling of 461411369 in words is "four hundred sixty-one million, four hundred eleven thousand, three hundred sixty-nine".

Divisors: 1 421 1095989 461411369