Search a number
-
+
441400422 = 23679831117
BaseRepresentation
bin11010010011110…
…011110001100110
31010202120110112210
4122103303301212
51400444303142
6111444424250
713636561461
oct3223636146
91122513483
10441400422
11207182741
121039a8086
13705a86a8
14428a02d8
1528b4049c
hex1a4f3c66

441400422 has 32 divisors (see below), whose sum is σ = 897691392. Its totient is φ = 144660384.

The previous prime is 441400411. The next prime is 441400433. The reversal of 441400422 is 224004144.

It is an interprime number because it is at equal distance from previous prime (441400411) and next prime (441400433).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 394608 + ... + 395724.

It is an arithmetic number, because the mean of its divisors is an integer number (28052856).

Almost surely, 2441400422 is an apocalyptic number.

441400422 is an abundant number, since it is smaller than the sum of its proper divisors (456290970).

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

441400422 is a wasteful number, since it uses less digits than its factorization.

441400422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2172.

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 441400422 is about 21009.5316939717. The cubic root of 441400422 is about 761.3965676140.

Adding to 441400422 its reverse (224004144), we get a palindrome (665404566).

The spelling of 441400422 in words is "four hundred forty-one million, four hundred thousand, four hundred twenty-two".

Divisors: 1 2 3 6 67 134 201 402 983 1117 1966 2234 2949 3351 5898 6702 65861 74839 131722 149678 197583 224517 395166 449034 1098011 2196022 3294033 6588066 73566737 147133474 220700211 441400422