Search a number
-
+
30462324 = 2232538527
BaseRepresentation
bin111010000110…
…1000101110100
32010022122110020
41310031011310
530244243244
63004525140
7516632304
oct164150564
963278406
1030462324
1116216882
12a2507b0
136407559
14408d604
152a1ad19
hex1d0d174

30462324 has 12 divisors (see below), whose sum is σ = 71078784. Its totient is φ = 10154104.

The previous prime is 30462259. The next prime is 30462343. The reversal of 30462324 is 42326403.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 30462294 and 30462303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1269252 + ... + 1269275.

It is an arithmetic number, because the mean of its divisors is an integer number (5923232).

Almost surely, 230462324 is an apocalyptic number.

It is an amenable number.

30462324 is an abundant number, since it is smaller than the sum of its proper divisors (40616460).

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

30462324 is a wasteful number, since it uses less digits than its factorization.

30462324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2538534 (or 2538532 counting only the distinct ones).

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

The square root of 30462324 is about 5519.2684297831. The cubic root of 30462324 is about 312.3112853139.

Adding to 30462324 its reverse (42326403), we get a palindrome (72788727).

The spelling of 30462324 in words is "thirty million, four hundred sixty-two thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 12 2538527 5077054 7615581 10154108 15231162 30462324