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47059289 is a prime number
BaseRepresentation
bin1011001110000…
…1000101011001
310021112212012122
42303201011121
544021344124
64400351025
71110666044
oct263410531
9107485178
1047059289
1124622382
1213915475
139998a44
14636dc5b
1541e875e
hex2ce1159

47059289 has 2 divisors, whose sum is σ = 47059290. Its totient is φ = 47059288.

The previous prime is 47059277. The next prime is 47059291. The reversal of 47059289 is 98295074.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32581264 + 14478025 = 5708^2 + 3805^2 .

It is a cyclic number.

It is not a de Polignac number, because 47059289 - 224 = 30282073 is a prime.

Together with 47059291, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (47059249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23529644 + 23529645.

It is an arithmetic number, because the mean of its divisors is an integer number (23529645).

Almost surely, 247059289 is an apocalyptic number.

It is an amenable number.

47059289 is a deficient number, since it is larger than the sum of its proper divisors (1).

47059289 is an equidigital number, since it uses as much as digits as its factorization.

47059289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 47059289 is about 6859.9773323241. The cubic root of 47059289 is about 361.0342915479.

The spelling of 47059289 in words is "forty-seven million, fifty-nine thousand, two hundred eighty-nine".