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45230 = 254523
BaseRepresentation
bin1011000010101110
32022001012
423002232
52421410
6545222
7245603
oct130256
968035
1045230
1130a89
1222212
1317783
14126aa
15d605
hexb0ae

45230 has 8 divisors (see below), whose sum is σ = 81432. Its totient is φ = 18088.

The previous prime is 45197. The next prime is 45233. The reversal of 45230 is 3254.

45230 = T132 + T133 + ... + T136.

45230 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 an alternating number because its digits alternate between even and odd.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45233) 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, 2252 + ... + 2271.

It is an arithmetic number, because the mean of its divisors is an integer number (10179).

245230 is an apocalyptic number.

45230 is a deficient number, since it is larger than the sum of its proper divisors (36202).

45230 is a wasteful number, since it uses less digits than its factorization.

45230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4530.

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 45230 is about 212.6734586167. The cubic root of 45230 is about 35.6294290174.

Adding to 45230 its reverse (3254), we get a palindrome (48484).

The spelling of 45230 in words is "forty-five thousand, two hundred thirty".

Divisors: 1 2 5 10 4523 9046 22615 45230