Search a number
-
+
189114 = 2343733
BaseRepresentation
bin101110001010111010
3100121102020
4232022322
522022424
64015310
71415232
oct561272
9317366
10189114
1111a0a2
1291536
1368103
144ccc2
153b079
hex2e2ba

189114 has 16 divisors (see below), whose sum is σ = 387552. Its totient is φ = 61488.

The previous prime is 189067. The next prime is 189127. The reversal of 189114 is 411981.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109 + ... + 624.

It is an arithmetic number, because the mean of its divisors is an integer number (24222).

2189114 is an apocalyptic number.

189114 is an abundant number, since it is smaller than the sum of its proper divisors (198438).

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

189114 is a wasteful number, since it uses less digits than its factorization.

189114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781.

The product of its digits is 288, while the sum is 24.

The square root of 189114 is about 434.8723950770. The cubic root of 189114 is about 57.3994714791.

It can be divided in two parts, 18911 and 4, that added together give a triangular number (18915 = T194).

The spelling of 189114 in words is "one hundred eighty-nine thousand, one hundred fourteen".

Divisors: 1 2 3 6 43 86 129 258 733 1466 2199 4398 31519 63038 94557 189114