Search a number
-
+
1350886441 = 1817463461
BaseRepresentation
bin101000010000100…
…1110010000101001
310111010221010211011
41100201032100221
510231311331231
6342014103521
745322226302
oct12041162051
93433833734
101350886441
116335a3a83
123184aaba1
13186b439b8
14cb5a97a9
157d8e29b1
hex5084e429

1350886441 has 4 divisors (see below), whose sum is σ = 1358350084. Its totient is φ = 1343422800.

The previous prime is 1350886421. The next prime is 1350886447. The reversal of 1350886441 is 1446880531.

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 23814400 + 1327072041 = 4880^2 + 36429^2 .

It is a cyclic number.

It is not a de Polignac number, because 1350886441 - 217 = 1350755369 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1350886394 and 1350886403.

It is not an unprimeable number, because it can be changed into a prime (1350886447) 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, 3731550 + ... + 3731911.

It is an arithmetic number, because the mean of its divisors is an integer number (339587521).

Almost surely, 21350886441 is an apocalyptic number.

It is an amenable number.

1350886441 is a deficient number, since it is larger than the sum of its proper divisors (7463643).

1350886441 is an equidigital number, since it uses as much as digits as its factorization.

1350886441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7463642.

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 1350886441 is about 36754.4070962925. The cubic root of 1350886441 is about 1105.4512986331.

The spelling of 1350886441 in words is "one billion, three hundred fifty million, eight hundred eighty-six thousand, four hundred forty-one".

Divisors: 1 181 7463461 1350886441