Search a number
-
+
46046729 is a prime number
BaseRepresentation
bin1010111110100…
…1111000001001
310012122102020102
42233221320021
543241443404
64322535145
71066251011
oct257517011
9105572212
1046046729
1123aa0653
12135074b5
139702bb1
146188c41
15409871e
hex2be9e09

46046729 has 2 divisors, whose sum is σ = 46046730. Its totient is φ = 46046728.

The previous prime is 46046719. The next prime is 46046753. The reversal of 46046729 is 92764064.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45535504 + 511225 = 6748^2 + 715^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-46046729 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 46046692 and 46046701.

It is not a weakly prime, because it can be changed into another prime (46046719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23023364 + 23023365.

It is an arithmetic number, because the mean of its divisors is an integer number (23023365).

Almost surely, 246046729 is an apocalyptic number.

It is an amenable number.

46046729 is a deficient number, since it is larger than the sum of its proper divisors (1).

46046729 is an equidigital number, since it uses as much as digits as its factorization.

46046729 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 46046729 is about 6785.7740162785. The cubic root of 46046729 is about 358.4260737543.

The spelling of 46046729 in words is "forty-six million, forty-six thousand, seven hundred twenty-nine".