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455950609 = 13121632
BaseRepresentation
bin11011001011010…
…100000100010001
31011202221200122121
4123023110010101
51413210404414
6113124334241
714204342032
oct3313240421
91152850577
10455950609
11214410494
12108844381
137360137a
14447aaa89
152a066724
hex1b2d4111

455950609 has 9 divisors (see below), whose sum is σ = 462293769. Its totient is φ = 449694180.

The previous prime is 455950571. The next prime is 455950637. The reversal of 455950609 is 906059554.

The square root of 455950609 is 21353.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 455950609 - 215 = 455917841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (455950309) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2797162 + ... + 2797324.

Almost surely, 2455950609 is an apocalyptic number.

455950609 is the 21353-rd square number.

455950609 is the 10677-th centered octagonal number.

It is an amenable number.

455950609 is a deficient number, since it is larger than the sum of its proper divisors (6343160).

455950609 is an frugal number, since it uses more digits than its factorization.

455950609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588 (or 294 counting only the distinct ones).

The product of its (nonzero) digits is 243000, while the sum is 43.

The cubic root of 455950609 is about 769.6724355854.

The spelling of 455950609 in words is "four hundred fifty-five million, nine hundred fifty thousand, six hundred nine".

Divisors: 1 131 163 17161 21353 26569 2797243 3480539 455950609