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BaseRepresentation
bin100100111100100100
321200120220
4210330210
514320312
63124340
71200126
oct447444
9250526
10151332
11a3775
12736b0
1353b5c
143d216
152ec8c
hex24f24

151332 has 12 divisors (see below), whose sum is σ = 353136. Its totient is φ = 50440.

The previous prime is 151303. The next prime is 151337. The reversal of 151332 is 233151.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (151337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6294 + ... + 6317.

It is an arithmetic number, because the mean of its divisors is an integer number (29428).

2151332 is an apocalyptic number.

151332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

151332 is an abundant number, since it is smaller than the sum of its proper divisors (201804).

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

151332 is a wasteful number, since it uses less digits than its factorization.

151332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12618 (or 12616 counting only the distinct ones).

The product of its digits is 90, while the sum is 15.

The square root of 151332 is about 389.0141385605. The cubic root of 151332 is about 53.2897386810.

Adding to 151332 its reverse (233151), we get a palindrome (384483).

The spelling of 151332 in words is "one hundred fifty-one thousand, three hundred thirty-two".