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227998 = 2293931
BaseRepresentation
bin110111101010011110
3102120202101
4313222132
524243443
64515314
71636501
oct675236
9376671
10227998
11146331
12abb3a
137ca14
145d138
154784d
hex37a9e

227998 has 8 divisors (see below), whose sum is σ = 353880. Its totient is φ = 110040.

The previous prime is 227993. The next prime is 228013. The reversal of 227998 is 899722.

227998 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227993) 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, 1908 + ... + 2023.

It is an arithmetic number, because the mean of its divisors is an integer number (44235).

2227998 is an apocalyptic number.

227998 is a deficient number, since it is larger than the sum of its proper divisors (125882).

227998 is a wasteful number, since it uses less digits than its factorization.

227998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3962.

The product of its digits is 18144, while the sum is 37.

The square root of 227998 is about 477.4913611784. The cubic root of 227998 is about 61.0909688133.

It can be divided in two parts, 227 and 998, that added together give a triangular number (1225 = T49).

The spelling of 227998 in words is "two hundred twenty-seven thousand, nine hundred ninety-eight".

Divisors: 1 2 29 58 3931 7862 113999 227998