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82112695 = 5723310069
BaseRepresentation
bin1001110010011…
…11000010110111
312201111202102221
410321033002313
5132010101240
612051543211
72014642420
oct471170267
9181452387
1082112695
1142394535
12235bab07
131401cbc2
14ac96647
15731ea4a
hex4e4f0b7

82112695 has 16 divisors (see below), whose sum is σ = 113106240. Its totient is φ = 56058624.

The previous prime is 82112689. The next prime is 82112747. The reversal of 82112695 is 59621128.

It is a cyclic number.

It is not a de Polignac number, because 82112695 - 217 = 81981623 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 82112695.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3121 + ... + 13189.

It is an arithmetic number, because the mean of its divisors is an integer number (7069140).

Almost surely, 282112695 is an apocalyptic number.

82112695 is a deficient number, since it is larger than the sum of its proper divisors (30993545).

82112695 is a wasteful number, since it uses less digits than its factorization.

82112695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10314.

The product of its digits is 8640, while the sum is 34.

The square root of 82112695 is about 9061.6055420659. The cubic root of 82112695 is about 434.6470824065.

The spelling of 82112695 in words is "eighty-two million, one hundred twelve thousand, six hundred ninety-five".

Divisors: 1 5 7 35 233 1165 1631 8155 10069 50345 70483 352415 2346077 11730385 16422539 82112695