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47995060 = 2252399753
BaseRepresentation
bin1011011100010…
…1100010110100
310100022101211211
42313011202310
544241320220
64432411204
71121644201
oct267054264
9110271754
1047995060
1125101443
12140a6b04
139c35959
146534ca8
154330b5a
hex2dc58b4

47995060 has 12 divisors (see below), whose sum is σ = 100789668. Its totient is φ = 19198016.

The previous prime is 47995049. The next prime is 47995117. The reversal of 47995060 is 6059974.

47995060 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 7086244 + 40908816 = 2662^2 + 6396^2 .

It is a congruent number.

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, 1199857 + ... + 1199896.

It is an arithmetic number, because the mean of its divisors is an integer number (8399139).

Almost surely, 247995060 is an apocalyptic number.

It is an amenable number.

47995060 is an abundant number, since it is smaller than the sum of its proper divisors (52794608).

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

47995060 is a wasteful number, since it uses less digits than its factorization.

47995060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2399762 (or 2399760 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 47995060 is about 6927.8467073110. The cubic root of 47995060 is about 363.4116506724.

The spelling of 47995060 in words is "forty-seven million, nine hundred ninety-five thousand, sixty".

Divisors: 1 2 4 5 10 20 2399753 4799506 9599012 11998765 23997530 47995060