Search a number
-
+
30242324 = 2271080083
BaseRepresentation
bin111001101011…
…1011000010100
32002220110200002
41303113120110
530220223244
63000110432
7515025020
oct163273024
962813602
1030242324
1116086562
12a165418
13635b388
144033380
1529c5a4e
hex1cd7614

30242324 has 12 divisors (see below), whose sum is σ = 60484704. Its totient is φ = 12960984.

The previous prime is 30242321. The next prime is 30242327. The reversal of 30242324 is 42324203.

30242324 = T2936 + T2937 + ... + T2942.

It is an interprime number because it is at equal distance from previous prime (30242321) and next prime (30242327).

30242324 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 30242296 and 30242305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30242321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 540014 + ... + 540069.

It is an arithmetic number, because the mean of its divisors is an integer number (5040392).

Almost surely, 230242324 is an apocalyptic number.

It is an amenable number.

30242324 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30242324 is a wasteful number, since it uses less digits than its factorization.

30242324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080094 (or 1080092 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 30242324 is about 5499.3021375444. The cubic root of 30242324 is about 311.5576269624.

Adding to 30242324 its reverse (42324203), we get a palindrome (72566527).

The spelling of 30242324 in words is "thirty million, two hundred forty-two thousand, three hundred twenty-four".

Divisors: 1 2 4 7 14 28 1080083 2160166 4320332 7560581 15121162 30242324