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30324101 = 139269811
BaseRepresentation
bin111001110101…
…1010110000101
32010001121211212
41303223112011
530230332401
63001541205
7515515313
oct163532605
963047755
1030324101
1116131a45
12a1a4805
136389672
1440550b3
1529dedbb
hex1ceb585

30324101 has 8 divisors (see below), whose sum is σ = 30693600. Its totient is φ = 29957040.

The previous prime is 30324089. The next prime is 30324103. The reversal of 30324101 is 10142303.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30324101 - 218 = 30061957 is a prime.

It is a super-2 number, since 2×303241012 = 1839102202916402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30324103) 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, 36986 + ... + 37796.

It is an arithmetic number, because the mean of its divisors is an integer number (3836700).

Almost surely, 230324101 is an apocalyptic number.

It is an amenable number.

30324101 is a deficient number, since it is larger than the sum of its proper divisors (369499).

30324101 is a wasteful number, since it uses less digits than its factorization.

30324101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1219.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 30324101 is about 5506.7323341524. The cubic root of 30324101 is about 311.8381975253.

Adding to 30324101 its reverse (10142303), we get a palindrome (40466404).

The spelling of 30324101 in words is "thirty million, three hundred twenty-four thousand, one hundred one".

Divisors: 1 139 269 811 37391 112729 218159 30324101