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189559014 = 23233135593
BaseRepresentation
bin10110100110001…
…11000011100110
3111012200121002020
423103013003212
5342011342024
630450524010
74461140121
oct1323070346
9435617066
10189559014
1198001547
1253596606
133036cac8
141b2653b8
1511995979
hexb4c70e6

189559014 has 16 divisors (see below), whose sum is σ = 380747952. Its totient is φ = 62914688.

The previous prime is 189559009. The next prime is 189559033. The reversal of 189559014 is 410955981.

189559014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent 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, 66399 + ... + 69194.

It is an arithmetic number, because the mean of its divisors is an integer number (23796747).

Almost surely, 2189559014 is an apocalyptic number.

189559014 is an abundant number, since it is smaller than the sum of its proper divisors (191188938).

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

189559014 is a wasteful number, since it uses less digits than its factorization.

189559014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135831.

The product of its (nonzero) digits is 64800, while the sum is 42.

The square root of 189559014 is about 13768.0432160856. The cubic root of 189559014 is about 574.4445943806. Note that the first 3 decimals are identical.

The spelling of 189559014 in words is "one hundred eighty-nine million, five hundred fifty-nine thousand, fourteen".

Divisors: 1 2 3 6 233 466 699 1398 135593 271186 406779 813558 31593169 63186338 94779507 189559014