Search a number
-
+
30444063 = 3136167191
BaseRepresentation
bin111010000100…
…0101000011111
32010021201101220
41310020220133
530243202223
63004304423
7516525126
oct164105037
963251356
1030444063
1116204091
12a242113
1363cc150
144086abd
152a156e3
hex1d08a1f

30444063 has 32 divisors (see below), whose sum is σ = 45330432. Its totient is φ = 18057600.

The previous prime is 30444049. The next prime is 30444079. The reversal of 30444063 is 36044403.

It is not a de Polignac number, because 30444063 - 24 = 30444047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30444083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 159298 + ... + 159488.

It is an arithmetic number, because the mean of its divisors is an integer number (1416576).

Almost surely, 230444063 is an apocalyptic number.

30444063 is a deficient number, since it is larger than the sum of its proper divisors (14886369).

30444063 is a wasteful number, since it uses less digits than its factorization.

30444063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 30444063 is about 5517.6138864549. The cubic root of 30444063 is about 312.2488666099.

Adding to 30444063 its reverse (36044403), we get a palindrome (66488466).

The spelling of 30444063 in words is "thirty million, four hundred forty-four thousand, sixty-three".

Divisors: 1 3 13 39 61 67 183 191 201 573 793 871 2379 2483 2613 4087 7449 11651 12261 12797 34953 38391 53131 151463 159393 166361 454389 499083 780617 2341851 10148021 30444063