Search a number
-
+
145037 is a prime number
BaseRepresentation
bin100011011010001101
321100221202
4203122031
514120122
63035245
71142564
oct433215
9240852
10145037
1199a72
126bb25
1351029
143abdb
152ce92
hex2368d

145037 has 2 divisors, whose sum is σ = 145038. Its totient is φ = 145036.

The previous prime is 145031. The next prime is 145043. The reversal of 145037 is 730541.

It is a happy number.

145037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (145031) and next prime (145043).

It can be written as a sum of positive squares in only one way, i.e., 137641 + 7396 = 371^2 + 86^2 .

It is a cyclic number.

It is not a de Polignac number, because 145037 - 24 = 145021 is a prime.

It is a Chen prime.

It is a plaindrome in base 16.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 145037.

It is not a weakly prime, because it can be changed into another prime (145031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72518 + 72519.

It is an arithmetic number, because the mean of its divisors is an integer number (72519).

2145037 is an apocalyptic number.

It is an amenable number.

145037 is a deficient number, since it is larger than the sum of its proper divisors (1).

145037 is an equidigital number, since it uses as much as digits as its factorization.

145037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 145037 is about 380.8372355745. The cubic root of 145037 is about 52.5403469139.

Adding to 145037 its reverse (730541), we get a palindrome (875578).

The spelling of 145037 in words is "one hundred forty-five thousand, thirty-seven".