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30100014 = 2327234127
BaseRepresentation
bin111001011010…
…0101000101110
32002122020110100
41302310220232
530201200024
62553051530
7513563100
oct162645056
962566410
1030100014
1115a9964a
12a0b6ba6
13630b679
143dd7570
1529987c9
hex1cb4a2e

30100014 has 36 divisors (see below), whose sum is σ = 75866544. Its totient is φ = 8599752.

The previous prime is 30100003. The next prime is 30100019. The reversal of 30100014 is 41000103.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30099969 and 30100005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30100019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 16182 + ... + 17945.

It is an arithmetic number, because the mean of its divisors is an integer number (2107404).

Almost surely, 230100014 is an apocalyptic number.

30100014 is an abundant number, since it is smaller than the sum of its proper divisors (45766530).

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

30100014 is a wasteful number, since it uses less digits than its factorization.

30100014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34149 (or 34139 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 30100014 is about 5486.3479656325. The cubic root of 30100014 is about 311.0681639791.

Adding to 30100014 its reverse (41000103), we get a palindrome (71100117).

The spelling of 30100014 in words is "thirty million, one hundred thousand, fourteen".

Divisors: 1 2 3 6 7 9 14 18 21 42 49 63 98 126 147 294 441 882 34127 68254 102381 204762 238889 307143 477778 614286 716667 1433334 1672223 2150001 3344446 4300002 5016669 10033338 15050007 30100014