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313206000 = 2435352201
BaseRepresentation
bin10010101010110…
…010010011110000
3210211100111212020
4102222302103300
51120140043000
651025031440
710522131012
oct2252622360
9724314766
10313206000
11150884338
1288a85580
134cb729c3
142d8501b2
151c76bba0
hex12ab24f0

313206000 has 80 divisors (see below), whose sum is σ = 1009795488. Its totient is φ = 83520000.

The previous prime is 313205993. The next prime is 313206029. The reversal of 313206000 is 602313.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 20101 + ... + 32100.

Almost surely, 2313206000 is an apocalyptic number.

313206000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

313206000 is an abundant number, since it is smaller than the sum of its proper divisors (696589488).

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

313206000 is a wasteful number, since it uses less digits than its factorization.

313206000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52227 (or 52211 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 313206000 is about 17697.6269595672. The cubic root of 313206000 is about 679.1150541447.

Adding to 313206000 its reverse (602313), we get a palindrome (313808313).

The spelling of 313206000 in words is "three hundred thirteen million, two hundred six thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 125 150 200 240 250 300 375 400 500 600 750 1000 1200 1500 2000 3000 6000 52201 104402 156603 208804 261005 313206 417608 522010 626412 783015 835216 1044020 1252824 1305025 1566030 2088040 2505648 2610050 3132060 3915075 4176080 5220100 6264120 6525125 7830150 10440200 12528240 13050250 15660300 19575375 20880400 26100500 31320600 39150750 52201000 62641200 78301500 104402000 156603000 313206000