Search a number
-
+
307338 = 23181283
BaseRepresentation
bin1001011000010001010
3120121120220
41023002022
534313323
610330510
72420013
oct1130212
9517526
10307338
1119a9a9
12129a36
13a9b75
148000a
15610e3
hex4b08a

307338 has 16 divisors (see below), whose sum is σ = 620256. Its totient is φ = 101520.

The previous prime is 307337. The next prime is 307339. The reversal of 307338 is 833703.

It is an interprime number because it is at equal distance from previous prime (307337) and next prime (307339).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 307338.

It is not an unprimeable number, because it can be changed into a prime (307337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 945 + ... + 1227.

It is an arithmetic number, because the mean of its divisors is an integer number (38766).

2307338 is an apocalyptic number.

307338 is an abundant number, since it is smaller than the sum of its proper divisors (312918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

307338 is a wasteful number, since it uses less digits than its factorization.

307338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 307338 is about 554.3807355960. The cubic root of 307338 is about 67.4847153321.

The spelling of 307338 in words is "three hundred seven thousand, three hundred thirty-eight".

Divisors: 1 2 3 6 181 283 362 543 566 849 1086 1698 51223 102446 153669 307338