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489374 = 2244687
BaseRepresentation
bin1110111011110011110
3220212021222
41313132132
5111124444
614253342
74105514
oct1673636
9825258
10489374
11304746
121b7252
13141992
14ca4b4
1599eee
hex7779e

489374 has 4 divisors (see below), whose sum is σ = 734064. Its totient is φ = 244686.

The previous prime is 489367. The next prime is 489389. The reversal of 489374 is 473984.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a plaindrome in base 5, base 15 and base 16.

It is a zygodrome in base 15.

It is a congruent number.

It is an unprimeable number.

489374 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122342 + ... + 122345.

It is an arithmetic number, because the mean of its divisors is an integer number (183516).

2489374 is an apocalyptic number.

489374 is a deficient number, since it is larger than the sum of its proper divisors (244690).

489374 is a wasteful number, since it uses less digits than its factorization.

489374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244689.

The product of its digits is 24192, while the sum is 35.

The square root of 489374 is about 699.5527142396. The cubic root of 489374 is about 78.8037644109.

The spelling of 489374 in words is "four hundred eighty-nine thousand, three hundred seventy-four".

Divisors: 1 2 244687 489374