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146468 = 2275231
BaseRepresentation
bin100011110000100100
321102220202
4203300210
514141333
63050032
71150010
oct436044
9242822
10146468
11a0053
1270918
135188a
143b540
152d5e8
hex23c24

146468 has 12 divisors (see below), whose sum is σ = 292992. Its totient is φ = 62760.

The previous prime is 146449. The next prime is 146477. The reversal of 146468 is 864641.

146468 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 146468.

It is an unprimeable number.

146468 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2588 + ... + 2643.

It is an arithmetic number, because the mean of its divisors is an integer number (24416).

2146468 is an apocalyptic number.

It is an amenable number.

146468 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

146468 is a wasteful number, since it uses less digits than its factorization.

146468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5242 (or 5240 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

The square root of 146468 is about 382.7113795016. The cubic root of 146468 is about 52.7125772472.

The spelling of 146468 in words is "one hundred forty-six thousand, four hundred sixty-eight".

Divisors: 1 2 4 7 14 28 5231 10462 20924 36617 73234 146468