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3089741 = 5397601
BaseRepresentation
bin1011110010010101001101
312210222022212
423302111031
51242332431
6150120205
735155664
oct13622515
95728285
103089741
111820406
121050065
13842465
145a5ddb
1541072b
hex2f254d

3089741 has 8 divisors (see below), whose sum is σ = 3185784. Its totient is φ = 2995200.

The previous prime is 3089731. The next prime is 3089753. The reversal of 3089741 is 1479803.

It can be written as a sum of positive squares in 4 ways, for example, as 1188100 + 1901641 = 1090^2 + 1379^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3089741 - 210 = 3088717 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3089698 and 3089707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3089701) 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, 4841 + ... + 5441.

It is an arithmetic number, because the mean of its divisors is an integer number (398223).

Almost surely, 23089741 is an apocalyptic number.

It is an amenable number.

3089741 is a deficient number, since it is larger than the sum of its proper divisors (96043).

3089741 is an equidigital number, since it uses as much as digits as its factorization.

3089741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 3089741 is about 1757.7659116048. The cubic root of 3089741 is about 145.6489501768.

The spelling of 3089741 in words is "three million, eighty-nine thousand, seven hundred forty-one".

Divisors: 1 53 97 601 5141 31853 58297 3089741