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8229601 = 31265471
BaseRepresentation
bin11111011001001011100001
3120111002220001
4133121023201
54101321401
6452220001
7126644002
oct37311341
916432801
108229601
114711026
12290a601
131921ab3
1411431a9
15ac8601
hex7d92e1

8229601 has 4 divisors (see below), whose sum is σ = 8495104. Its totient is φ = 7964100.

The previous prime is 8229569. The next prime is 8229619. The reversal of 8229601 is 1069228.

It is a happy number.

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 not a de Polignac number, because 8229601 - 25 = 8229569 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8229601.

It is not an unprimeable number, because it can be changed into a prime (8229631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132705 + ... + 132766.

It is an arithmetic number, because the mean of its divisors is an integer number (2123776).

Almost surely, 28229601 is an apocalyptic number.

It is an amenable number.

8229601 is a deficient number, since it is larger than the sum of its proper divisors (265503).

8229601 is a wasteful number, since it uses less digits than its factorization.

8229601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265502.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 8229601 is about 2868.7281153849. The cubic root of 8229601 is about 201.8953236703.

The spelling of 8229601 in words is "eight million, two hundred twenty-nine thousand, six hundred one".

Divisors: 1 31 265471 8229601