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47682054 = 2337126143
BaseRepresentation
bin1011010111100…
…1001000000110
310022201111111000
42311321020012
544201311204
64421554130
71116201510
oct265711006
9108644430
1047682054
1124a08262
1213b75946
139b56344
146492bb0
1542bd039
hex2d79206

47682054 has 32 divisors (see below), whose sum is σ = 121098240. Its totient is φ = 13623336.

The previous prime is 47682049. The next prime is 47682071. The reversal of 47682054 is 45028674.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62694 + ... + 63449.

It is an arithmetic number, because the mean of its divisors is an integer number (3784320).

Almost surely, 247682054 is an apocalyptic number.

47682054 is an abundant number, since it is smaller than the sum of its proper divisors (73416186).

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

47682054 is a wasteful number, since it uses less digits than its factorization.

47682054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126161 (or 126155 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 47682054 is about 6905.2193303327. The cubic root of 47682054 is about 362.6199149849.

The spelling of 47682054 in words is "forty-seven million, six hundred eighty-two thousand, fifty-four".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 54 63 126 189 378 126143 252286 378429 756858 883001 1135287 1766002 2270574 2649003 3405861 5298006 6811722 7947009 15894018 23841027 47682054