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316464 = 24319347
BaseRepresentation
bin1001101010000110000
3121002002220
41031100300
540111324
610441040
72455431
oct1152060
9532086
10316464
111a6845
12133180
13b1075
1483488
1563b79
hex4d430

316464 has 40 divisors (see below), whose sum is σ = 863040. Its totient is φ = 99648.

The previous prime is 316453. The next prime is 316469. The reversal of 316464 is 464613.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 316464.

It is not an unprimeable number, because it can be changed into a prime (316469) 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, 739 + ... + 1085.

It is an arithmetic number, because the mean of its divisors is an integer number (21576).

2316464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 316464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (431520).

316464 is an abundant number, since it is smaller than the sum of its proper divisors (546576).

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

316464 is a wasteful number, since it uses less digits than its factorization.

316464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377 (or 371 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

The square root of 316464 is about 562.5513309912. The cubic root of 316464 is about 68.1461677060.

It can be divided in two parts, 316 and 464, that added together give a triangular number (780 = T39).

The spelling of 316464 in words is "three hundred sixteen thousand, four hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 16 19 24 38 48 57 76 114 152 228 304 347 456 694 912 1041 1388 2082 2776 4164 5552 6593 8328 13186 16656 19779 26372 39558 52744 79116 105488 158232 316464