Search a number
-
+
3062621 is a prime number
BaseRepresentation
bin1011101011101101011101
312202121010102
423223231131
51241000441
6145350445
735013632
oct13535535
95677112
103062621
111801aa1
121038425
13833003
1459a189
1540769b
hex2ebb5d

3062621 has 2 divisors, whose sum is σ = 3062622. Its totient is φ = 3062620.

The previous prime is 3062561. The next prime is 3062641. The reversal of 3062621 is 1262603.

It is an a-pointer prime, because the next prime (3062641) can be obtained adding 3062621 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3062500 + 121 = 1750^2 + 11^2 .

It is a cyclic number.

It is not a de Polignac number, because 3062621 - 26 = 3062557 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3062593 and 3062602.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3062641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1531310 + 1531311.

It is an arithmetic number, because the mean of its divisors is an integer number (1531311).

Almost surely, 23062621 is an apocalyptic number.

It is an amenable number.

3062621 is a deficient number, since it is larger than the sum of its proper divisors (1).

3062621 is an equidigital number, since it uses as much as digits as its factorization.

3062621 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3062621 is about 1750.0345710871. The cubic root of 3062621 is about 145.2215558665.

The spelling of 3062621 in words is "three million, sixty-two thousand, six hundred twenty-one".