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313443024 = 2436530063
BaseRepresentation
bin10010101011101…
…100001011010000
3210211210112222220
4102223230023100
51120220134044
651034101040
710524136026
oct2253541320
9724715886
10313443024
11150a26424
1288b7a780
134cc2685b
142d8b2716
151c7b7019
hex12aec2d0

313443024 has 20 divisors (see below), whose sum is σ = 809727936. Its totient is φ = 104480992.

The previous prime is 313442989. The next prime is 313443029. The reversal of 313443024 is 420344313.

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

It is a junction number, because it is equal to n+sod(n) for n = 313442985 and 313443003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313443029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3264984 + ... + 3265079.

Almost surely, 2313443024 is an apocalyptic number.

It is an amenable number.

313443024 is an abundant number, since it is smaller than the sum of its proper divisors (496284912).

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

313443024 is a wasteful number, since it uses less digits than its factorization.

313443024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6530074 (or 6530068 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 313443024 is about 17704.3221841448. The cubic root of 313443024 is about 679.2863215948.

Adding to 313443024 its reverse (420344313), we get a palindrome (733787337).

The spelling of 313443024 in words is "three hundred thirteen million, four hundred forty-three thousand, twenty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 6530063 13060126 19590189 26120252 39180378 52240504 78360756 104481008 156721512 313443024