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47486093 is a prime number
BaseRepresentation
bin1011010100100…
…1010010001101
310022100112200012
42311021102031
544124023333
64413443005
71114424264
oct265112215
9108315605
1047486093
1124894006
1213aa0465
139ab80a5
1464415db
15427ee48
hex2d4948d

47486093 has 2 divisors, whose sum is σ = 47486094. Its totient is φ = 47486092.

The previous prime is 47486071. The next prime is 47486107. The reversal of 47486093 is 39068474.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29398084 + 18088009 = 5422^2 + 4253^2 .

It is a cyclic number.

It is not a de Polignac number, because 47486093 - 26 = 47486029 is a prime.

It is a super-3 number, since 3×474860933 (a number of 24 digits) contains 333 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47486093.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47486003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23743046 + 23743047.

It is an arithmetic number, because the mean of its divisors is an integer number (23743047).

Almost surely, 247486093 is an apocalyptic number.

It is an amenable number.

47486093 is a deficient number, since it is larger than the sum of its proper divisors (1).

47486093 is an equidigital number, since it uses as much as digits as its factorization.

47486093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 47486093 is about 6891.0153823656. The cubic root of 47486093 is about 362.1224746602.

The spelling of 47486093 in words is "forty-seven million, four hundred eighty-six thousand, ninety-three".