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307016 = 2338377
BaseRepresentation
bin1001010111101001000
3120121010222
41022331020
534311031
610325212
72416043
oct1127510
9517128
10307016
1119a736
12129808
13a9988
147dc5a
1560e7b
hex4af48

307016 has 8 divisors (see below), whose sum is σ = 575670. Its totient is φ = 153504.

The previous prime is 307009. The next prime is 307019. The reversal of 307016 is 610703.

It can be written as a sum of positive squares in only one way, i.e., 306916 + 100 = 554^2 + 10^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an alternating number because its digits alternate between odd and even.

It is a nialpdrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 306985 and 307003.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 307016.

It is not an unprimeable number, because it can be changed into a prime (307019) by changing a digit.

307016 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19181 + ... + 19196.

2307016 is an apocalyptic number.

It is an amenable number.

307016 is a deficient number, since it is larger than the sum of its proper divisors (268654).

307016 is a wasteful number, since it uses less digits than its factorization.

307016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38383 (or 38379 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 17.

The square root of 307016 is about 554.0902453572. The cubic root of 307016 is about 67.4611390397.

Adding to 307016 its reverse (610703), we get a palindrome (917719).

The spelling of 307016 in words is "three hundred seven thousand, sixteen".

Divisors: 1 2 4 8 38377 76754 153508 307016