Search a number
-
+
30546336 = 253318191
BaseRepresentation
bin111010010000…
…1100110100000
32010110220200210
41310201212200
530304440321
63010414120
7520432242
oct164414640
963426623
1030546336
1116273a07
12a291340
136436872
1440b2092
152a35b76
hex1d219a0

30546336 has 24 divisors (see below), whose sum is σ = 80184384. Its totient is φ = 10182080.

The previous prime is 30546311. The next prime is 30546343. The reversal of 30546336 is 63364503.

It is a tau number, because it is divible by the number of its divisors (24).

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, 159000 + ... + 159191.

It is an arithmetic number, because the mean of its divisors is an integer number (3341016).

Almost surely, 230546336 is an apocalyptic number.

It is an amenable number.

30546336 is an abundant number, since it is smaller than the sum of its proper divisors (49638048).

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

30546336 is a wasteful number, since it uses less digits than its factorization.

30546336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318204 (or 318196 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 30.

The square root of 30546336 is about 5526.8739808322. The cubic root of 30546336 is about 312.5981293961.

The spelling of 30546336 in words is "thirty million, five hundred forty-six thousand, three hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 318191 636382 954573 1272764 1909146 2545528 3818292 5091056 7636584 10182112 15273168 30546336