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52471167 = 3716315329
BaseRepresentation
bin1100100000101…
…0010101111111
310122201210220120
43020022111333
5101413034132
65112350023
71204666110
oct310122577
9118653816
1052471167
1127689401
12156a5313
13ab42138
146d7c207
15491702c
hex320a57f

52471167 has 16 divisors (see below), whose sum is σ = 80451840. Its totient is φ = 29797632.

The previous prime is 52471157. The next prime is 52471169. The reversal of 52471167 is 76117425.

It is not a de Polignac number, because 52471167 - 24 = 52471151 is a prime.

It is a super-3 number, since 3×524711673 (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52471169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4242 + ... + 11087.

It is an arithmetic number, because the mean of its divisors is an integer number (5028240).

Almost surely, 252471167 is an apocalyptic number.

52471167 is a deficient number, since it is larger than the sum of its proper divisors (27980673).

52471167 is a wasteful number, since it uses less digits than its factorization.

52471167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15502.

The product of its digits is 11760, while the sum is 33.

The square root of 52471167 is about 7243.6984338113. The cubic root of 52471167 is about 374.3750586630.

The spelling of 52471167 in words is "fifty-two million, four hundred seventy-one thousand, one hundred sixty-seven".

Divisors: 1 3 7 21 163 489 1141 3423 15329 45987 107303 321909 2498627 7495881 17490389 52471167