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52176947 is a prime number
BaseRepresentation
bin1100011100001…
…0100000110011
310122011212022112
43013002200303
5101324130242
65102155535
71202332244
oct307024063
9118155275
1052176947
11274a8349
1215582bab
13aa6b244
146d02ccb
1548a9c82
hex31c2833

52176947 has 2 divisors, whose sum is σ = 52176948. Its totient is φ = 52176946.

The previous prime is 52176881. The next prime is 52176967. The reversal of 52176947 is 74967125.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52176947 - 212 = 52172851 is a prime.

It is not a weakly prime, because it can be changed into another prime (52176967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26088473 + 26088474.

It is an arithmetic number, because the mean of its divisors is an integer number (26088474).

Almost surely, 252176947 is an apocalyptic number.

52176947 is a deficient number, since it is larger than the sum of its proper divisors (1).

52176947 is an equidigital number, since it uses as much as digits as its factorization.

52176947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 105840, while the sum is 41.

The square root of 52176947 is about 7223.3611982234. The cubic root of 52176947 is about 373.6740060181.

The spelling of 52176947 in words is "fifty-two million, one hundred seventy-six thousand, nine hundred forty-seven".