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47398088 = 2310158661
BaseRepresentation
bin1011010011001…
…1110011001000
310022012001221202
42310303303020
544113214323
64411523332
71113606563
oct264636310
9108161852
1047398088
1124833981
1213a59548
139a8700a
14641b4da
154263d28
hex2d33cc8

47398088 has 16 divisors (see below), whose sum is σ = 89752860. Its totient is φ = 23464000.

The previous prime is 47398049. The next prime is 47398121. The reversal of 47398088 is 88089374.

47398088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 47306884 + 91204 = 6878^2 + 302^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28523 + ... + 30138.

Almost surely, 247398088 is an apocalyptic number.

It is an amenable number.

47398088 is a deficient number, since it is larger than the sum of its proper divisors (42354772).

47398088 is a wasteful number, since it uses less digits than its factorization.

47398088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58768 (or 58764 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 47.

The square root of 47398088 is about 6884.6269325215. The cubic root of 47398088 is about 361.8986316092.

The spelling of 47398088 in words is "forty-seven million, three hundred ninety-eight thousand, eighty-eight".

Divisors: 1 2 4 8 101 202 404 808 58661 117322 234644 469288 5924761 11849522 23699044 47398088