Search a number
-
+
32669057 is a prime number
BaseRepresentation
bin111110010011…
…1110110000001
32021110202112002
41330213312001
531330402212
63124113345
7544453031
oct174476601
967422462
1032669057
1117493823
12ab35855
1369cab05
1444a58c1
152d04ac2
hex1f27d81

32669057 has 2 divisors, whose sum is σ = 32669058. Its totient is φ = 32669056.

The previous prime is 32669027. The next prime is 32669059. The reversal of 32669057 is 75096623.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32307856 + 361201 = 5684^2 + 601^2 .

It is a cyclic number.

It is not a de Polignac number, because 32669057 - 214 = 32652673 is a prime.

Together with 32669059, it forms a pair of twin primes.

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 32669057.

It is not a weakly prime, because it can be changed into another prime (32669059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16334528 + 16334529.

It is an arithmetic number, because the mean of its divisors is an integer number (16334529).

Almost surely, 232669057 is an apocalyptic number.

It is an amenable number.

32669057 is a deficient number, since it is larger than the sum of its proper divisors (1).

32669057 is an equidigital number, since it uses as much as digits as its factorization.

32669057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 32669057 is about 5715.6851732754. The cubic root of 32669057 is about 319.6775952033.

The spelling of 32669057 in words is "thirty-two million, six hundred sixty-nine thousand, fifty-seven".