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146532 = 22312211
BaseRepresentation
bin100011110001100100
321110000010
4203301210
514142112
63050220
71150131
oct436144
9243003
10146532
11a0101
1270970
1351909
143b588
152d63c
hex23c64

146532 has 12 divisors (see below), whose sum is σ = 341936. Its totient is φ = 48840.

The previous prime is 146527. The next prime is 146539. The reversal of 146532 is 235641.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 146499 and 146508.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 146532.

It is not an unprimeable number, because it can be changed into a prime (146539) by changing a digit.

146532 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 in 3 ways as a sum of consecutive naturals, for example, 6094 + ... + 6117.

2146532 is an apocalyptic number.

146532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

146532 is an abundant number, since it is smaller than the sum of its proper divisors (195404).

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

146532 is a wasteful number, since it uses less digits than its factorization.

146532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12218 (or 12216 counting only the distinct ones).

The product of its digits is 720, while the sum is 21.

The square root of 146532 is about 382.7949842932. The cubic root of 146532 is about 52.7202538129.

The spelling of 146532 in words is "one hundred forty-six thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 12 12211 24422 36633 48844 73266 146532