Search a number
-
+
46327381 = 97147711
BaseRepresentation
bin1011000010111…
…0011001010101
310020011200012221
42300232121111
543324434011
64332542341
71101530152
oct260563125
9106150187
1046327381
11241724a1
12136219b1
1397a0869
14621d229
154101971
hex2c2e655

46327381 has 4 divisors (see below), whose sum is σ = 46376064. Its totient is φ = 46278700.

The previous prime is 46327357. The next prime is 46327409. The reversal of 46327381 is 18372364.

It is a happy number.

46327381 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 46327381 - 25 = 46327349 is a prime.

It is a super-2 number, since 2×463273812 = 4292452460638322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46327481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22885 + ... + 24826.

It is an arithmetic number, because the mean of its divisors is an integer number (11594016).

Almost surely, 246327381 is an apocalyptic number.

It is an amenable number.

46327381 is a deficient number, since it is larger than the sum of its proper divisors (48683).

46327381 is an equidigital number, since it uses as much as digits as its factorization.

46327381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48682.

The product of its digits is 24192, while the sum is 34.

The square root of 46327381 is about 6806.4220409845. The cubic root of 46327381 is about 359.1527943159.

The spelling of 46327381 in words is "forty-six million, three hundred twenty-seven thousand, three hundred eighty-one".

Divisors: 1 971 47711 46327381