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61045341 = 3710926669
BaseRepresentation
bin1110100011011…
…1101001011101
311020212102110120
43220313221131
5111111422331
610020225153
71340606520
oct350675135
9136772416
1061045341
11315052a5
121853b1b9
13c854a06
148170bb7
15555c796
hex3a37a5d

61045341 has 16 divisors (see below), whose sum is σ = 93878400. Its totient is φ = 34561728.

The previous prime is 61045331. The next prime is 61045343. The reversal of 61045341 is 14354016.

It is not a de Polignac number, because 61045341 - 211 = 61043293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61045343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11046 + ... + 15623.

It is an arithmetic number, because the mean of its divisors is an integer number (5867400).

Almost surely, 261045341 is an apocalyptic number.

It is an amenable number.

61045341 is a deficient number, since it is larger than the sum of its proper divisors (32833059).

61045341 is a wasteful number, since it uses less digits than its factorization.

61045341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26788.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 61045341 is about 7813.1517968103. The cubic root of 61045341 is about 393.7472267882.

Adding to 61045341 its reverse (14354016), we get a palindrome (75399357).

The spelling of 61045341 in words is "sixty-one million, forty-five thousand, three hundred forty-one".

Divisors: 1 3 7 21 109 327 763 2289 26669 80007 186683 560049 2906921 8720763 20348447 61045341