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82896811 = 1726318541
BaseRepresentation
bin1001111000011…
…10011110101011
312202222121001021
410330032132223
5132210144221
612120433311
72024416444
oct474163653
9182877037
1082896811
114287a668
1223918837
1314235a8a
14b01c2cb
157427041
hex4f0e7ab

82896811 has 8 divisors (see below), whose sum is σ = 88111584. Its totient is φ = 77719680.

The previous prime is 82896787. The next prime is 82896839. The reversal of 82896811 is 11869828.

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 82896811 - 215 = 82864043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82896841) 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, 4800 + ... + 13741.

It is an arithmetic number, because the mean of its divisors is an integer number (11013948).

Almost surely, 282896811 is an apocalyptic number.

82896811 is a deficient number, since it is larger than the sum of its proper divisors (5214773).

82896811 is a wasteful number, since it uses less digits than its factorization.

82896811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18821.

The product of its digits is 55296, while the sum is 43.

The square root of 82896811 is about 9104.7685857467. The cubic root of 82896811 is about 436.0262220152.

The spelling of 82896811 in words is "eighty-two million, eight hundred ninety-six thousand, eight hundred eleven".

Divisors: 1 17 263 4471 18541 315197 4876283 82896811