Search a number
-
+
30324154 = 273735807
BaseRepresentation
bin111001110101…
…1010110111010
32010001121220211
41303223112322
530230333104
63001541334
7515515420
oct163532672
963047824
1030324154
1116131a93
12a1a484a
1363896b3
144055110
1529dee04
hex1ceb5ba

30324154 has 16 divisors (see below), whose sum is σ = 52132608. Its totient is φ = 12958992.

The previous prime is 30324149. The next prime is 30324157. The reversal of 30324154 is 45142303.

It is not an unprimeable number, because it can be changed into a prime (30324157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2319 + ... + 8125.

It is an arithmetic number, because the mean of its divisors is an integer number (3258288).

Almost surely, 230324154 is an apocalyptic number.

30324154 is a deficient number, since it is larger than the sum of its proper divisors (21808454).

30324154 is a wasteful number, since it uses less digits than its factorization.

30324154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6189.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 30324154 is about 5506.7371464416. The cubic root of 30324154 is about 311.8383792006.

Adding to 30324154 its reverse (45142303), we get a palindrome (75466457).

The spelling of 30324154 in words is "thirty million, three hundred twenty-four thousand, one hundred fifty-four".

Divisors: 1 2 7 14 373 746 2611 5222 5807 11614 40649 81298 2166011 4332022 15162077 30324154