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82708467 = 338371983
BaseRepresentation
bin1001110111000…
…00011111110011
312202122000200120
410323200133303
5132133132332
612112421323
72023003362
oct473403763
9182560616
1082708467
1142761106
1223847843
131419b12a
14adad7d9
1573db32c
hex4ee07f3

82708467 has 8 divisors (see below), whose sum is σ = 110567424. Its totient is φ = 54994248.

The previous prime is 82708453. The next prime is 82708499. The reversal of 82708467 is 76480728.

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

It is not a de Polignac number, because 82708467 - 28 = 82708211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82708867) 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, 34843 + ... + 37140.

It is an arithmetic number, because the mean of its divisors is an integer number (13820928).

Almost surely, 282708467 is an apocalyptic number.

82708467 is a deficient number, since it is larger than the sum of its proper divisors (27858957).

82708467 is a wasteful number, since it uses less digits than its factorization.

82708467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72369.

The product of its (nonzero) digits is 150528, while the sum is 42.

The square root of 82708467 is about 9094.4195526707. The cubic root of 82708467 is about 435.6957501284.

The spelling of 82708467 in words is "eighty-two million, seven hundred eight thousand, four hundred sixty-seven".

Divisors: 1 3 383 1149 71983 215949 27569489 82708467