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146894 = 2112607
BaseRepresentation
bin100011110111001110
321110111112
4203313032
514200034
63052022
71151156
oct436716
9243445
10146894
11a0400
1271012
1351b27
143b766
152d7ce
hex23dce

146894 has 12 divisors (see below), whose sum is σ = 242592. Its totient is φ = 66660.

The previous prime is 146893. The next prime is 146917. The reversal of 146894 is 498641.

It is a self number, because there is not a number n which added to its sum of digits gives 146894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62 + ... + 545.

It is an arithmetic number, because the mean of its divisors is an integer number (20216).

2146894 is an apocalyptic number.

146894 is a deficient number, since it is larger than the sum of its proper divisors (95698).

146894 is a wasteful number, since it uses less digits than its factorization.

146894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631 (or 620 counting only the distinct ones).

The product of its digits is 6912, while the sum is 32.

The square root of 146894 is about 383.2675305841. The cubic root of 146894 is about 52.7636323638.

The spelling of 146894 in words is "one hundred forty-six thousand, eight hundred ninety-four".

Divisors: 1 2 11 22 121 242 607 1214 6677 13354 73447 146894