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147153 = 3181271
BaseRepresentation
bin100011111011010001
321110212010
4203323101
514202103
63053133
71152006
oct437321
9243763
10147153
11a0616
12711a9
1351c96
143b8ad
152d903
hex23ed1

147153 has 8 divisors (see below), whose sum is σ = 198016. Its totient is φ = 97200.

The previous prime is 147151. The next prime is 147163. The reversal of 147153 is 351741.

147153 is a nontrivial binomial coefficient, being equal to C(543, 2).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 147153 - 21 = 147151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408 + ... + 678.

It is an arithmetic number, because the mean of its divisors is an integer number (24752).

2147153 is an apocalyptic number.

147153 is the 542-nd triangular number.

It is an amenable number.

147153 is a deficient number, since it is larger than the sum of its proper divisors (50863).

147153 is a wasteful number, since it uses less digits than its factorization.

147153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455.

The product of its digits is 420, while the sum is 21.

The square root of 147153 is about 383.6052658658. The cubic root of 147153 is about 52.7946246824.

Adding to 147153 its reverse (351741), we get a palindrome (498894).

It can be divided in two parts, 147 and 153, that added together give a triangular number (300 = T24).

The spelling of 147153 in words is "one hundred forty-seven thousand, one hundred fifty-three".

Divisors: 1 3 181 271 543 813 49051 147153