Search a number
-
+
8226036 = 223671331
BaseRepresentation
bin11111011000010011110100
3120110221000000
4133120103310
54101213121
6452151300
7126630420
oct37302364
916427000
108226036
114709385
122908530
1319202a0
141141b80
15ac7526
hex7d84f4

8226036 has 168 divisors, whose sum is σ = 27421184. Its totient is φ = 2099520.

The previous prime is 8226017. The next prime is 8226037. The reversal of 8226036 is 6306228.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8226037) 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 55 ways as a sum of consecutive naturals, for example, 265341 + ... + 265371.

Almost surely, 28226036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8226036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13710592).

8226036 is an abundant number, since it is smaller than the sum of its proper divisors (19195148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8226036 is a wasteful number, since it uses less digits than its factorization.

8226036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73 (or 56 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 8226036 is about 2868.1066925761. The cubic root of 8226036 is about 201.8661662913.

The spelling of 8226036 in words is "eight million, two hundred twenty-six thousand, thirty-six".