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145202 = 279919
BaseRepresentation
bin100011011100110010
321101011212
4203130302
514121302
63040122
71143221
oct433462
9241155
10145202
119a102
1270042
1351125
143acb8
152d052
hex23732

145202 has 8 divisors (see below), whose sum is σ = 220800. Its totient is φ = 71604.

The previous prime is 145193. The next prime is 145207. The reversal of 145202 is 202541.

145202 = 2192 + 2202 + 2212.

145202 is nontrivially palindromic in base 16.

145202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145207) 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, 302 + ... + 617.

It is an arithmetic number, because the mean of its divisors is an integer number (27600).

2145202 is an apocalyptic number.

145202 is a deficient number, since it is larger than the sum of its proper divisors (75598).

145202 is an equidigital number, since it uses as much as digits as its factorization.

145202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000.

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 145202 is about 381.0538019755. The cubic root of 145202 is about 52.5602633763.

Adding to 145202 its reverse (202541), we get a palindrome (347743).

The spelling of 145202 in words is "one hundred forty-five thousand, two hundred two".

Divisors: 1 2 79 158 919 1838 72601 145202