Search a number
-
+
245038 = 2177207
BaseRepresentation
bin111011110100101110
3110110010111
4323310232
530320123
65130234
72040253
oct736456
9413114
10245038
11158112
12b997a
13876c1
146542a
154c90d
hex3bd2e

245038 has 8 divisors (see below), whose sum is σ = 389232. Its totient is φ = 115296.

The previous prime is 245033. The next prime is 245039. The reversal of 245038 is 830542.

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 (245033) 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, 3570 + ... + 3637.

It is an arithmetic number, because the mean of its divisors is an integer number (48654).

2245038 is an apocalyptic number.

245038 is a deficient number, since it is larger than the sum of its proper divisors (144194).

245038 is a wasteful number, since it uses less digits than its factorization.

245038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7226.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 245038 is about 495.0131311390. The cubic root of 245038 is about 62.5764823690.

The spelling of 245038 in words is "two hundred forty-five thousand, thirty-eight".

Divisors: 1 2 17 34 7207 14414 122519 245038