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82965269 = 315945361
BaseRepresentation
bin1001111000111…
…11001100010101
312210010001221202
410330133030111
5132214342034
612122122245
72025123152
oct474371425
9183101852
1082965269
1142917042
1223950385
131425ac9a
14b039229
15743c47e
hex4f1f315

82965269 has 8 divisors (see below), whose sum is σ = 87095040. Its totient is φ = 78926400.

The previous prime is 82965257. The next prime is 82965283. The reversal of 82965269 is 96256928.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 82965269 - 224 = 66188053 is a prime.

It is a super-2 number, since 2×829652692 = 13766471720484722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82965469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20852 + ... + 24509.

It is an arithmetic number, because the mean of its divisors is an integer number (10886880).

Almost surely, 282965269 is an apocalyptic number.

It is an amenable number.

82965269 is a deficient number, since it is larger than the sum of its proper divisors (4129771).

82965269 is a wasteful number, since it uses less digits than its factorization.

82965269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45451.

The product of its digits is 466560, while the sum is 47.

The square root of 82965269 is about 9108.5272684447. The cubic root of 82965269 is about 436.1462156544.

The spelling of 82965269 in words is "eighty-two million, nine hundred sixty-five thousand, two hundred sixty-nine".

Divisors: 1 31 59 1829 45361 1406191 2676299 82965269