Search a number
-
+
30326046 = 2379137467
BaseRepresentation
bin111001110101…
…1110100011110
32010001201111220
41303223310132
530230413141
63001554210
7515524062
oct163536436
963051456
1030326046
1116133453
12a1a5966
13638a50a
144055aa2
1529e0766
hex1cebd1e

30326046 has 32 divisors (see below), whose sum is σ = 62000640. Its totient is φ = 9886656.

The previous prime is 30326041. The next prime is 30326077. The reversal of 30326046 is 64062303.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30326041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64705 + ... + 65171.

It is an arithmetic number, because the mean of its divisors is an integer number (1937520).

Almost surely, 230326046 is an apocalyptic number.

30326046 is an abundant number, since it is smaller than the sum of its proper divisors (31674594).

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

30326046 is a wasteful number, since it uses less digits than its factorization.

30326046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 30326046 is about 5506.9089333309. The cubic root of 30326046 is about 311.8448645251.

Adding to 30326046 its reverse (64062303), we get a palindrome (94388349).

The spelling of 30326046 in words is "thirty million, three hundred twenty-six thousand, forty-six".

Divisors: 1 2 3 6 79 137 158 237 274 411 467 474 822 934 1401 2802 10823 21646 32469 36893 63979 64938 73786 110679 127958 191937 221358 383874 5054341 10108682 15163023 30326046