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146029 = 1347239
BaseRepresentation
bin100011101001101101
321102022111
4203221231
514133104
63044021
71145512
oct435155
9242274
10146029
119a794
1270611
1351610
143b309
152d404
hex23a6d

146029 has 8 divisors (see below), whose sum is σ = 161280. Its totient is φ = 131376.

The previous prime is 146023. The next prime is 146033. The reversal of 146029 is 920641.

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

It is a cyclic number.

It is not a de Polignac number, because 146029 - 23 = 146021 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146021) 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, 492 + ... + 730.

It is an arithmetic number, because the mean of its divisors is an integer number (20160).

2146029 is an apocalyptic number.

It is an amenable number.

146029 is a deficient number, since it is larger than the sum of its proper divisors (15251).

146029 is a wasteful number, since it uses less digits than its factorization.

146029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 146029 is about 382.1374098410. The cubic root of 146029 is about 52.6598604319.

Multiplying 146029 by its product of nonzero digits (432), we get a triangular number (63084528 = T11232).

The spelling of 146029 in words is "one hundred forty-six thousand, twenty-nine".

Divisors: 1 13 47 239 611 3107 11233 146029