Search a number
-
+
46986481 is a prime number
BaseRepresentation
bin1011001100111…
…1010011110001
310021102011100001
42303033103301
544012031411
64355030001
71110243553
oct263172361
9107364301
1046986481
1124582703
121389b301
139971869
1463514d3
1541d1dc1
hex2ccf4f1

46986481 has 2 divisors, whose sum is σ = 46986482. Its totient is φ = 46986480.

The previous prime is 46986473. The next prime is 46986529. The reversal of 46986481 is 18468964.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45968400 + 1018081 = 6780^2 + 1009^2 .

It is a cyclic number.

It is not a de Polignac number, because 46986481 - 23 = 46986473 is a prime.

It is a super-2 number, since 2×469864812 = 4415458793526722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (46986581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23493240 + 23493241.

It is an arithmetic number, because the mean of its divisors is an integer number (23493241).

Almost surely, 246986481 is an apocalyptic number.

It is an amenable number.

46986481 is a deficient number, since it is larger than the sum of its proper divisors (1).

46986481 is an equidigital number, since it uses as much as digits as its factorization.

46986481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 331776, while the sum is 46.

The square root of 46986481 is about 6854.6685550798. The cubic root of 46986481 is about 360.8480034761.

The spelling of 46986481 in words is "forty-six million, nine hundred eighty-six thousand, four hundred eighty-one".