[go: up one dir, main page]

Search a number
-
+
14648452 = 2272135749
BaseRepresentation
bin110111111000…
…010010000100
31000120012220021
4313320102010
512222222302
61241544524
7235336600
oct67702204
930505807
1014648452
1182a5665
124aa5144
13305b630
141d34500
151445437
hexdf8484

14648452 has 36 divisors (see below), whose sum is σ = 32119500. Its totient is φ = 5793984.

The previous prime is 14648419. The next prime is 14648453. The reversal of 14648452 is 25484641.

It can be written as a sum of positive squares in 2 ways, for example, as 988036 + 13660416 = 994^2 + 3696^2 .

It is not an unprimeable number, because it can be changed into a prime (14648453) 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 11 ways as a sum of consecutive naturals, for example, 327 + ... + 5422.

Almost surely, 214648452 is an apocalyptic number.

It is an amenable number.

14648452 is an abundant number, since it is smaller than the sum of its proper divisors (17471048).

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

14648452 is a wasteful number, since it uses less digits than its factorization.

14648452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5780 (or 5771 counting only the distinct ones).

The product of its digits is 30720, while the sum is 34.

The square root of 14648452 is about 3827.3296173703. The cubic root of 14648452 is about 244.6793083063.

The spelling of 14648452 in words is "fourteen million, six hundred forty-eight thousand, four hundred fifty-two".

Divisors: 1 2 4 7 13 14 26 28 49 52 91 98 182 196 364 637 1274 2548 5749 11498 22996 40243 74737 80486 149474 160972 281701 298948 523159 563402 1046318 1126804 2092636 3662113 7324226 14648452