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47378714 = 253446969
BaseRepresentation
bin1011010010111…
…1000100011010
310022011002101012
42310233010122
544112104324
64411253522
71113466235
oct264570432
9108132335
1047378714
1124820369
1213a4a2a2
139a7b256
14641441c
15425d20e
hex2d2f11a

47378714 has 8 divisors (see below), whose sum is σ = 72409140. Its totient is φ = 23242336.

The previous prime is 47378713. The next prime is 47378717. The reversal of 47378714 is 41787374.

47378714 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 47375689 + 3025 = 6883^2 + 55^2 .

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

It is not an unprimeable number, because it can be changed into a prime (47378713) by changing a digit.

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, 223379 + ... + 223590.

Almost surely, 247378714 is an apocalyptic number.

47378714 is a deficient number, since it is larger than the sum of its proper divisors (25030426).

47378714 is a wasteful number, since it uses less digits than its factorization.

47378714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447024.

The product of its digits is 131712, while the sum is 41.

The square root of 47378714 is about 6883.2197407899. The cubic root of 47378714 is about 361.8493161206.

The spelling of 47378714 in words is "forty-seven million, three hundred seventy-eight thousand, seven hundred fourteen".

Divisors: 1 2 53 106 446969 893938 23689357 47378714