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82241677 = 711748811
BaseRepresentation
bin1001110011011…
…10100010001101
312201202022101001
410321232202031
5132023213202
612054420301
72016020440
oct471564215
9181668331
1082241677
1142472431
1223661691
131406681b
14accb657
157347d87
hex4e6e88d

82241677 has 4 divisors (see below), whose sum is σ = 93990496. Its totient is φ = 70492860.

The previous prime is 82241659. The next prime is 82241707. The reversal of 82241677 is 77614228.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-82241677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82247677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5874399 + ... + 5874412.

It is an arithmetic number, because the mean of its divisors is an integer number (23497624).

Almost surely, 282241677 is an apocalyptic number.

It is an amenable number.

82241677 is a deficient number, since it is larger than the sum of its proper divisors (11748819).

82241677 is a wasteful number, since it uses less digits than its factorization.

82241677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11748818.

The product of its digits is 37632, while the sum is 37.

The square root of 82241677 is about 9068.7197001561. The cubic root of 82241677 is about 434.8745434661.

The spelling of 82241677 in words is "eighty-two million, two hundred forty-one thousand, six hundred seventy-seven".

Divisors: 1 7 11748811 82241677