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47114623 = 192479717
BaseRepresentation
bin1011001110111…
…0100101111111
310021122200010001
42303232211333
544030131443
64401455131
71111316263
oct263564577
9107580101
1047114623
112465aa06
12139414a7
1399b7c9a
1463860a3
154209d4d
hex2cee97f

47114623 has 4 divisors (see below), whose sum is σ = 49594360. Its totient is φ = 44634888.

The previous prime is 47114621. The next prime is 47114629. The reversal of 47114623 is 32641174.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47114623 - 21 = 47114621 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47114591 and 47114600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47114621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1239840 + ... + 1239877.

It is an arithmetic number, because the mean of its divisors is an integer number (12398590).

Almost surely, 247114623 is an apocalyptic number.

47114623 is a deficient number, since it is larger than the sum of its proper divisors (2479737).

47114623 is a wasteful number, since it uses less digits than its factorization.

47114623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2479736.

The product of its digits is 4032, while the sum is 28.

The square root of 47114623 is about 6864.0092511593. The cubic root of 47114623 is about 361.1757418117.

Adding to 47114623 its reverse (32641174), we get a palindrome (79755797).

The spelling of 47114623 in words is "forty-seven million, one hundred fourteen thousand, six hundred twenty-three".

Divisors: 1 19 2479717 47114623