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63030672 = 24322319031
BaseRepresentation
bin1111000001110…
…0010110010000
311101121021211100
43300130112100
5112113440142
610130544400
71363515615
oct360342620
9141537740
1063030672
1132640971
1219138100
131009b573
14852a50c
155800b4c
hex3c1c590

63030672 has 60 divisors (see below), whose sum is σ = 184077504. Its totient is φ = 20095680.

The previous prime is 63030641. The next prime is 63030673. The reversal of 63030672 is 27603036.

It is a super-2 number, since 2×630306722 = 7945731225543168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (63030673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6204 + ... + 12827.

Almost surely, 263030672 is an apocalyptic number.

It is an amenable number.

63030672 is an abundant number, since it is smaller than the sum of its proper divisors (121046832).

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

63030672 is a wasteful number, since it uses less digits than its factorization.

63030672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19068 (or 19059 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

The square root of 63030672 is about 7939.1858524662. The cubic root of 63030672 is about 397.9702847271.

The spelling of 63030672 in words is "sixty-three million, thirty thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 23 24 36 46 48 69 72 92 138 144 184 207 276 368 414 552 828 1104 1656 3312 19031 38062 57093 76124 114186 152248 171279 228372 304496 342558 437713 456744 685116 875426 913488 1313139 1370232 1750852 2626278 2740464 3501704 3939417 5252556 7003408 7878834 10505112 15757668 21010224 31515336 63030672