[go: up one dir, main page]

Search a number
-
+
1352252343 = 313274912613
BaseRepresentation
bin101000010011001…
…1011101110110111
310111020111112111010
41100212123232313
510232134033333
6342103243303
745336645441
oct12046335667
93436445433
101352252343
11634347222
12318a49533
13187201620
14cb843491
157dab2563
hex5099bbb7

1352252343 has 16 divisors (see below), whose sum is σ = 1942556000. Its totient is φ = 831786624.

The previous prime is 1352252323. The next prime is 1352252359. The reversal of 1352252343 is 3432522531.

It is not a de Polignac number, because 1352252343 - 25 = 1352252311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1352252343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352252323) 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, 100905 + ... + 113517.

It is an arithmetic number, because the mean of its divisors is an integer number (121409750).

Almost surely, 21352252343 is an apocalyptic number.

1352252343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1352252343 is a deficient number, since it is larger than the sum of its proper divisors (590303657).

1352252343 is a wasteful number, since it uses less digits than its factorization.

1352252343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15378.

The product of its digits is 21600, while the sum is 30.

The square root of 1352252343 is about 36772.9838740345. The cubic root of 1352252343 is about 1105.8237527177.

Adding to 1352252343 its reverse (3432522531), we get a palindrome (4784774874).

The spelling of 1352252343 in words is "one billion, three hundred fifty-two million, two hundred fifty-two thousand, three hundred forty-three".

Divisors: 1 3 13 39 2749 8247 12613 35737 37839 107211 163969 491907 34673137 104019411 450750781 1352252343