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307041 = 3714621
BaseRepresentation
bin1001010111101100001
3120121011220
41022331201
534311131
610325253
72416110
oct1127541
9517156
10307041
1119a759
12129829
13a99a7
147dc77
1560e96
hex4af61

307041 has 8 divisors (see below), whose sum is σ = 467904. Its totient is φ = 175440.

The previous prime is 307033. The next prime is 307067. The reversal of 307041 is 140703.

Adding to 307041 its reverse (140703), we get a palindrome (447744).

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

It is not a de Polignac number, because 307041 - 23 = 307033 is a prime.

307041 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 307041.

It is not an unprimeable number, because it can be changed into a prime (307031) 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, 7290 + ... + 7331.

It is an arithmetic number, because the mean of its divisors is an integer number (58488).

2307041 is an apocalyptic number.

It is an amenable number.

307041 is a deficient number, since it is larger than the sum of its proper divisors (160863).

307041 is a wasteful number, since it uses less digits than its factorization.

307041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14631.

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 307041 is about 554.1128044000. The cubic root of 307041 is about 67.4629700872.

The spelling of 307041 in words is "three hundred seven thousand, forty-one", and thus it is an iban number.

Divisors: 1 3 7 21 14621 43863 102347 307041