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30630104 = 234389041
BaseRepresentation
bin111010011011…
…0000011011000
32010122011121022
41310312003120
530320130404
63012302012
7521231411
oct164660330
963564538
1030630104
111632093a
12a311908
136465a2b
1440d4808
152a508be
hex1d360d8

30630104 has 16 divisors (see below), whose sum is σ = 58767720. Its totient is φ = 14958720.

The previous prime is 30630101. The next prime is 30630137. The reversal of 30630104 is 40103603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30630101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44177 + ... + 44864.

Almost surely, 230630104 is an apocalyptic number.

It is an amenable number.

30630104 is a deficient number, since it is larger than the sum of its proper divisors (28137616).

30630104 is a wasteful number, since it uses less digits than its factorization.

30630104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89090 (or 89086 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 30630104 is about 5534.4470365159. The cubic root of 30630104 is about 312.8836172084.

Adding to 30630104 its reverse (40103603), we get a palindrome (70733707).

The spelling of 30630104 in words is "thirty million, six hundred thirty thousand, one hundred four".

Divisors: 1 2 4 8 43 86 172 344 89041 178082 356164 712328 3828763 7657526 15315052 30630104