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8914223 = 291492063
BaseRepresentation
bin100010000000…
…010100101111
3121202220000102
4202000110233
54240223343
6515021315
7135524663
oct42002457
917686012
108914223
11503942a
122b9a83b
131b015b6
1412808a3
15bb13b8
hex88052f

8914223 has 8 divisors (see below), whose sum is σ = 9288000. Its totient is φ = 8544928.

The previous prime is 8914189. The next prime is 8914247. The reversal of 8914223 is 3224198.

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 8914223 - 210 = 8913199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a d-powerful number, because it can be written as 83 + 92 + 1 + 4 + 219 + 223 + 36 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8914253) 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, 3290 + ... + 5352.

It is an arithmetic number, because the mean of its divisors is an integer number (1161000).

Almost surely, 28914223 is an apocalyptic number.

8914223 is a deficient number, since it is larger than the sum of its proper divisors (373777).

8914223 is a wasteful number, since it uses less digits than its factorization.

8914223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2241.

The product of its digits is 3456, while the sum is 29.

The square root of 8914223 is about 2985.6696066377. The cubic root of 8914223 is about 207.3454444963.

The spelling of 8914223 in words is "eight million, nine hundred fourteen thousand, two hundred twenty-three".

Divisors: 1 29 149 2063 4321 59827 307387 8914223