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47330328 = 2331972097
BaseRepresentation
bin1011010010001…
…1010000011000
310022001122000010
42310203100120
544104032303
64410241520
71113205203
oct264432030
9108048003
1047330328
1124797a81
1213a262a0
139a62216
14640093a
15424dc03
hex2d23418

47330328 has 16 divisors (see below), whose sum is σ = 118325880. Its totient is φ = 15776768.

The previous prime is 47330321. The next prime is 47330357. The reversal of 47330328 is 82303374.

It is a junction number, because it is equal to n+sod(n) for n = 47330295 and 47330304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47330321) 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, 986025 + ... + 986072.

Almost surely, 247330328 is an apocalyptic number.

It is an amenable number.

47330328 is an abundant number, since it is smaller than the sum of its proper divisors (70995552).

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

47330328 is a wasteful number, since it uses less digits than its factorization.

47330328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1972106 (or 1972102 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 47330328 is about 6879.7040634027. The cubic root of 47330328 is about 361.7260933823.

The spelling of 47330328 in words is "forty-seven million, three hundred thirty thousand, three hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 24 1972097 3944194 5916291 7888388 11832582 15776776 23665164 47330328