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38834269 is a prime number
BaseRepresentation
bin1001010000100…
…1000001011101
32201001222121021
42110021001131
534420144034
63504204141
7651041305
oct224110135
981058537
1038834269
111aa14841
1211009651
138079076
14522c605
1536216b4
hex250905d

38834269 has 2 divisors, whose sum is σ = 38834270. Its totient is φ = 38834268.

The previous prime is 38834251. The next prime is 38834287. The reversal of 38834269 is 96243883.

It is a balanced prime because it is at equal distance from previous prime (38834251) and next prime (38834287).

It can be written as a sum of positive squares in only one way, i.e., 35640900 + 3193369 = 5970^2 + 1787^2 .

It is a cyclic number.

It is not a de Polignac number, because 38834269 - 213 = 38826077 is a prime.

It is a super-2 number, since 2×388342692 = 3016200897528722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38834969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19417134 + 19417135.

It is an arithmetic number, because the mean of its divisors is an integer number (19417135).

Almost surely, 238834269 is an apocalyptic number.

It is an amenable number.

38834269 is a deficient number, since it is larger than the sum of its proper divisors (1).

38834269 is an equidigital number, since it uses as much as digits as its factorization.

38834269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 248832, while the sum is 43.

The square root of 38834269 is about 6231.7147720351. The cubic root of 38834269 is about 338.6400956990.

The spelling of 38834269 in words is "thirty-eight million, eight hundred thirty-four thousand, two hundred sixty-nine".