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1352273441 = 28134913789
BaseRepresentation
bin101000010011010…
…0000111000100001
310111020112121102112
41100212200320201
510232140222231
6342103525105
745340064111
oct12046407041
93436477375
101352273441
11634361062
12318a59795
1318720b0cc
14cb84b041
157dab892b
hex509a0e21

1352273441 has 8 divisors (see below), whose sum is σ = 1361073000. Its totient is φ = 1343502720.

The previous prime is 1352273423. The next prime is 1352273467. The reversal of 1352273441 is 1443722531.

It can be written as a sum of positive squares in 4 ways, for example, as 845123041 + 507150400 = 29071^2 + 22520^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1352273441 - 210 = 1352272417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1352273398 and 1352273407.

It is not an unprimeable number, because it can be changed into a prime (1352273141) 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 7 ways as a sum of consecutive naturals, for example, 91175 + ... + 104963.

It is an arithmetic number, because the mean of its divisors is an integer number (170134125).

Almost surely, 21352273441 is an apocalyptic number.

It is an amenable number.

1352273441 is a deficient number, since it is larger than the sum of its proper divisors (8799559).

1352273441 is a wasteful number, since it uses less digits than its factorization.

1352273441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14419.

The product of its digits is 20160, while the sum is 32.

The square root of 1352273441 is about 36773.2707411239. The cubic root of 1352273441 is about 1105.8295037518.

Adding to 1352273441 its reverse (1443722531), we get a palindrome (2795995972).

The spelling of 1352273441 in words is "one billion, three hundred fifty-two million, two hundred seventy-three thousand, four hundred forty-one".

Divisors: 1 281 349 13789 98069 3874709 4812361 1352273441