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203026241 = 11157911689
BaseRepresentation
bin11000001100111…
…10111101000001
3112011000210122102
430012132331001
5403433314431
632051320145
75013460145
oct1406367501
9464023572
10203026241
11a466a690
1257bb0055
13330a6892
141cd6d225
1512c55dcb
hexc19ef41

203026241 has 8 divisors (see below), whose sum is σ = 221642400. Its totient is φ = 184436640.

The previous prime is 203026231. The next prime is 203026247. The reversal of 203026241 is 142620302.

203026241 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 cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-203026241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203026247) 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, 11525 + ... + 23213.

It is an arithmetic number, because the mean of its divisors is an integer number (27705300).

Almost surely, 2203026241 is an apocalyptic number.

It is an amenable number.

203026241 is a deficient number, since it is larger than the sum of its proper divisors (18616159).

203026241 is a wasteful number, since it uses less digits than its factorization.

203026241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13279.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 203026241 is about 14248.7276975876. The cubic root of 203026241 is about 587.7383886043.

Adding to 203026241 its reverse (142620302), we get a palindrome (345646543).

The spelling of 203026241 in words is "two hundred three million, twenty-six thousand, two hundred forty-one".

Divisors: 1 11 1579 11689 17369 128579 18456931 203026241