Search a number
-
+
1442530435 = 5674306061
BaseRepresentation
bin101010111111011…
…0100010010000011
310201112101010202011
41111332310102003
510423241433220
6355050233351
750514210043
oct12576642203
93645333664
101442530435
116802a8515
12343125857
1319cb20008
14d9823723
158699665a
hex55fb4483

1442530435 has 8 divisors (see below), whose sum is σ = 1756873296. Its totient is φ = 1136799840.

The previous prime is 1442530421. The next prime is 1442530459. The reversal of 1442530435 is 5340352441.

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

It is not a de Polignac number, because 1442530435 - 213 = 1442522243 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1442530397 and 1442530406.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2152696 + ... + 2153365.

It is an arithmetic number, because the mean of its divisors is an integer number (219609162).

Almost surely, 21442530435 is an apocalyptic number.

1442530435 is a deficient number, since it is larger than the sum of its proper divisors (314342861).

1442530435 is an equidigital number, since it uses as much as digits as its factorization.

1442530435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4306133.

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 1442530435 is about 37980.6586962364. The cubic root of 1442530435 is about 1129.9043005075.

Adding to 1442530435 its reverse (5340352441), we get a palindrome (6782882876).

The spelling of 1442530435 in words is "one billion, four hundred forty-two million, five hundred thirty thousand, four hundred thirty-five".

Divisors: 1 5 67 335 4306061 21530305 288506087 1442530435