Search a number
-
+
30446764 = 2241185651
BaseRepresentation
bin111010000100…
…1010010101100
32010021212002221
41310021102230
530243244024
63004325124
7516536035
oct164112254
963255087
1030446764
1116206117
12a2437a4
13640044a
144087a8c
152a163e4
hex1d094ac

30446764 has 12 divisors (see below), whose sum is σ = 54581688. Its totient is φ = 14852000.

The previous prime is 30446761. The next prime is 30446771. The reversal of 30446764 is 46764403.

It is not an unprimeable number, because it can be changed into a prime (30446761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92662 + ... + 92989.

It is an arithmetic number, because the mean of its divisors is an integer number (4548474).

Almost surely, 230446764 is an apocalyptic number.

It is an amenable number.

30446764 is a deficient number, since it is larger than the sum of its proper divisors (24134924).

30446764 is a wasteful number, since it uses less digits than its factorization.

30446764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185696 (or 185694 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 34.

The square root of 30446764 is about 5517.8586426258. The cubic root of 30446764 is about 312.2581005859.

The spelling of 30446764 in words is "thirty million, four hundred forty-six thousand, seven hundred sixty-four".

Divisors: 1 2 4 41 82 164 185651 371302 742604 7611691 15223382 30446764