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41780331 = 324642259
BaseRepresentation
bin1001111101100…
…0010001101011
32220121122211200
42133120101223
541143432311
64051255243
71015061355
oct237302153
986548750
1041780331
11216471aa
1211baa523
13886acb8
1457980d5
153a04556
hex27d846b

41780331 has 6 divisors (see below), whose sum is σ = 60349380. Its totient is φ = 27853548.

The previous prime is 41780327. The next prime is 41780413. The reversal of 41780331 is 13308714.

It is not a de Polignac number, because 41780331 - 22 = 41780327 is a prime.

It is a super-2 number, since 2×417803312 = 3491192116939122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 41780295 and 41780304.

It is not an unprimeable number, because it can be changed into a prime (41780831) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2321121 + ... + 2321138.

It is an arithmetic number, because the mean of its divisors is an integer number (10058230).

Almost surely, 241780331 is an apocalyptic number.

41780331 is a deficient number, since it is larger than the sum of its proper divisors (18569049).

41780331 is a wasteful number, since it uses less digits than its factorization.

41780331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4642265 (or 4642262 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 41780331 is about 6463.7706487777. The cubic root of 41780331 is about 346.9955927430.

The spelling of 41780331 in words is "forty-one million, seven hundred eighty thousand, three hundred thirty-one".

Divisors: 1 3 9 4642259 13926777 41780331