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47325648 = 243985951
BaseRepresentation
bin1011010010001…
…0000111010000
310022001101120210
42310202013100
544103410043
64410204120
71113155436
oct264420720
9108041523
1047325648
1124794507
1213a23640
139a60056
1463dcd56
15424c633
hex2d221d0

47325648 has 20 divisors (see below), whose sum is σ = 122258048. Its totient is φ = 15775200.

The previous prime is 47325647. The next prime is 47325673. The reversal of 47325648 is 84652374.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47325647) 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, 492928 + ... + 493023.

Almost surely, 247325648 is an apocalyptic number.

47325648 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

47325648 is an abundant number, since it is smaller than the sum of its proper divisors (74932400).

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

47325648 is a wasteful number, since it uses less digits than its factorization.

47325648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985962 (or 985956 counting only the distinct ones).

The product of its digits is 161280, while the sum is 39.

The square root of 47325648 is about 6879.3639240848. The cubic root of 47325648 is about 361.7141705555.

The spelling of 47325648 in words is "forty-seven million, three hundred twenty-five thousand, six hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 985951 1971902 2957853 3943804 5915706 7887608 11831412 15775216 23662824 47325648