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8226001 = 71175143
BaseRepresentation
bin11111011000010011010001
3120110220221201
4133120103101
54101213001
6452151201
7126630340
oct37302321
916426851
108226001
114709353
122908501
131920274
141141b57
15ac7501
hex7d84d1

8226001 has 4 divisors (see below), whose sum is σ = 9401152. Its totient is φ = 7050852.

The previous prime is 8225999. The next prime is 8226013. The reversal of 8226001 is 1006228.

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 8226001 - 21 = 8225999 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 8226001.

It is not an unprimeable number, because it can be changed into a prime (8226041) 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, 587565 + ... + 587578.

It is an arithmetic number, because the mean of its divisors is an integer number (2350288).

Almost surely, 28226001 is an apocalyptic number.

It is an amenable number.

8226001 is a deficient number, since it is larger than the sum of its proper divisors (1175151).

8226001 is a wasteful number, since it uses less digits than its factorization.

8226001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1175150.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 8226001 is about 2868.1005909835. The cubic root of 8226001 is about 201.8658799920.

The spelling of 8226001 in words is "eight million, two hundred twenty-six thousand, one".

Divisors: 1 7 1175143 8226001