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226998 = 23212611
BaseRepresentation
bin110111011010110110
3102112101100
4313122312
524230443
64510530
71633542
oct673266
9375340
10226998
11145602
12ab446
137c425
145ca22
15473d3
hex376b6

226998 has 12 divisors (see below), whose sum is σ = 491868. Its totient is φ = 75660.

The previous prime is 226991. The next prime is 227011. The reversal of 226998 is 899622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226991) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6288 + ... + 6323.

It is an arithmetic number, because the mean of its divisors is an integer number (40989).

2226998 is an apocalyptic number.

226998 is an abundant number, since it is smaller than the sum of its proper divisors (264870).

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

226998 is a wasteful number, since it uses less digits than its factorization.

226998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12619 (or 12616 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 226998 is about 476.4430711008. The cubic root of 226998 is about 61.0015228501.

It can be divided in two parts, 2 and 26998, that added together give a cube (27000 = 303).

The spelling of 226998 in words is "two hundred twenty-six thousand, nine hundred ninety-eight".

Divisors: 1 2 3 6 9 18 12611 25222 37833 75666 113499 226998