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203064 = 2338461
BaseRepresentation
bin110001100100111000
3101022112220
4301210320
522444224
64204040
71504011
oct614470
9338486
10203064
11129624
1299620
1371574
1454008
1540279
hex31938

203064 has 16 divisors (see below), whose sum is σ = 507720. Its totient is φ = 67680.

The previous prime is 203057. The next prime is 203117. The reversal of 203064 is 460302.

It is a nialpdrome in base 12.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 203064.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4207 + ... + 4254.

2203064 is an apocalyptic number.

203064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

203064 is an abundant number, since it is smaller than the sum of its proper divisors (304656).

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

203064 is a wasteful number, since it uses less digits than its factorization.

203064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8470 (or 8466 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 203064 is about 450.6262309276. The cubic root of 203064 is about 58.7774822381. Note that the first 3 decimals are identical.

Adding to 203064 its reverse (460302), we get a palindrome (663366).

The spelling of 203064 in words is "two hundred three thousand, sixty-four".

Divisors: 1 2 3 4 6 8 12 24 8461 16922 25383 33844 50766 67688 101532 203064