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47339089 = 719355933
BaseRepresentation
bin1011010010010…
…1011001010001
310022002002000121
42310211121101
544104322324
64410350241
71113242560
oct264453121
9108062017
1047339089
11247a3616
1213a2b381
139a661c5
146403bd7
1542515e4
hex2d25651

47339089 has 8 divisors (see below), whose sum is σ = 56949440. Its totient is φ = 38440656.

The previous prime is 47339081. The next prime is 47339099. The reversal of 47339089 is 98093374.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47339089 - 23 = 47339081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47339081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177834 + ... + 178099.

It is an arithmetic number, because the mean of its divisors is an integer number (7118680).

Almost surely, 247339089 is an apocalyptic number.

It is an amenable number.

47339089 is a deficient number, since it is larger than the sum of its proper divisors (9610351).

47339089 is a wasteful number, since it uses less digits than its factorization.

47339089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355959.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 47339089 is about 6880.3407619100. The cubic root of 47339089 is about 361.7484109035.

The spelling of 47339089 in words is "forty-seven million, three hundred thirty-nine thousand, eighty-nine".

Divisors: 1 7 19 133 355933 2491531 6762727 47339089