Search a number
-
+
1441435290 = 235239201037
BaseRepresentation
bin101010111101010…
…1000111010011010
310201110022111111020
41111322220322122
510423001412130
6355010543310
750501666151
oct12572507232
93643274436
101441435290
1167a71a739
12342897b36
1319c8286b9
14d961a598
158682be10
hex55ea8e9a

1441435290 has 32 divisors (see below), whose sum is σ = 3473936640. Its totient is φ = 382772544.

The previous prime is 1441435273. The next prime is 1441435291. The reversal of 1441435290 is 925341441.

It is not an unprimeable number, because it can be changed into a prime (1441435291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93349 + ... + 107688.

It is an arithmetic number, because the mean of its divisors is an integer number (108560520).

Almost surely, 21441435290 is an apocalyptic number.

1441435290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1441435290 is an abundant number, since it is smaller than the sum of its proper divisors (2032501350).

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

1441435290 is a wasteful number, since it uses less digits than its factorization.

1441435290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201286.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 1441435290 is about 37966.2388181921. The cubic root of 1441435290 is about 1129.6182932969.

The spelling of 1441435290 in words is "one billion, four hundred forty-one million, four hundred thirty-five thousand, two hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 239 478 717 1195 1434 2390 3585 7170 201037 402074 603111 1005185 1206222 2010370 3015555 6031110 48047843 96095686 144143529 240239215 288287058 480478430 720717645 1441435290