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3041931 = 38911393
BaseRepresentation
bin1011100110101010001011
312201112202010
423212222023
51234320211
6145111003
734566414
oct13465213
95645663
103041931
1117984a2
121028463
13826779
1459280b
154014a6
hex2e6a8b

3041931 has 8 divisors (see below), whose sum is σ = 4101840. Its totient is φ = 2004992.

The previous prime is 3041923. The next prime is 3041933. The reversal of 3041931 is 1391403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3041931 - 23 = 3041923 is a prime.

It is a super-2 number, since 2×30419312 = 18506688417522, which contains 22 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3041898 and 3041907.

It is not an unprimeable number, because it can be changed into a prime (3041933) 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, 5430 + ... + 5963.

It is an arithmetic number, because the mean of its divisors is an integer number (512730).

Almost surely, 23041931 is an apocalyptic number.

3041931 is a deficient number, since it is larger than the sum of its proper divisors (1059909).

3041931 is a wasteful number, since it uses less digits than its factorization.

3041931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11485.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 3041931 is about 1744.1132417363. The cubic root of 3041931 is about 144.8937946029.

The spelling of 3041931 in words is "three million, forty-one thousand, nine hundred thirty-one".

Divisors: 1 3 89 267 11393 34179 1013977 3041931