Search a number
-
+
16466741 is a prime number
BaseRepresentation
bin111110110100…
…001100110101
31010222121010022
4332310030311
513203413431
61344534525
7256651664
oct76641465
933877108
1016466741
119327785
125621445
133547145
142288ddb
1516a407b
hexfb4335

16466741 has 2 divisors, whose sum is σ = 16466742. Its totient is φ = 16466740.

The previous prime is 16466731. The next prime is 16466777. The reversal of 16466741 is 14766461.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16443025 + 23716 = 4055^2 + 154^2 .

It is a cyclic number.

It is not a de Polignac number, because 16466741 - 26 = 16466677 is a prime.

It is a super-2 number, since 2×164667412 = 542307118322162, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16466731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8233370 + 8233371.

It is an arithmetic number, because the mean of its divisors is an integer number (8233371).

Almost surely, 216466741 is an apocalyptic number.

It is an amenable number.

16466741 is a deficient number, since it is larger than the sum of its proper divisors (1).

16466741 is an equidigital number, since it uses as much as digits as its factorization.

16466741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 35.

The square root of 16466741 is about 4057.9232373223. The cubic root of 16466741 is about 254.4109999216.

The spelling of 16466741 in words is "sixteen million, four hundred sixty-six thousand, seven hundred forty-one".