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16254241 is a prime number
BaseRepresentation
bin111110000000…
…010100100001
31010120210121221
4332000110201
513130113431
61340215041
7255105313
oct76002441
933523557
1016254241
1191a2063
12553a481
1334a14c3
1422317b3
151661111
hexf80521

16254241 has 2 divisors, whose sum is σ = 16254242. Its totient is φ = 16254240.

The previous prime is 16254229. The next prime is 16254257. The reversal of 16254241 is 14245261.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15968016 + 286225 = 3996^2 + 535^2 .

It is an emirp because it is prime and its reverse (14245261) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16254241 - 25 = 16254209 is a prime.

It is not a weakly prime, because it can be changed into another prime (16254281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8127120 + 8127121.

It is an arithmetic number, because the mean of its divisors is an integer number (8127121).

Almost surely, 216254241 is an apocalyptic number.

It is an amenable number.

16254241 is a deficient number, since it is larger than the sum of its proper divisors (1).

16254241 is an equidigital number, since it uses as much as digits as its factorization.

16254241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1920, while the sum is 25.

The square root of 16254241 is about 4031.6548711416. The cubic root of 16254241 is about 253.3118839565.

The spelling of 16254241 in words is "sixteen million, two hundred fifty-four thousand, two hundred forty-one".