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313004000 = 2553174603
BaseRepresentation
bin10010101010000…
…000111111100000
3210210222020202202
4102222000333200
51120112112000
651020432332
710520330051
oct2252007740
9723866682
10313004000
111507565a1
12889a86a8
134cb01a8a
142d7da728
151c72bdd5
hex12a80fe0

313004000 has 96 divisors (see below), whose sum is σ = 814466016. Its totient is φ = 117811200.

The previous prime is 313003961. The next prime is 313004023. The reversal of 313004000 is 400313.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65699 + ... + 70301.

It is an arithmetic number, because the mean of its divisors is an integer number (8484021).

Almost surely, 2313004000 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 313004000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (407233008).

313004000 is an abundant number, since it is smaller than the sum of its proper divisors (501462016).

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

313004000 is a wasteful number, since it uses less digits than its factorization.

313004000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4645 (or 4627 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 313004000 is about 17691.9190592768. The cubic root of 313004000 is about 678.9690259259.

Adding to 313004000 its reverse (400313), we get a palindrome (313404313).

The spelling of 313004000 in words is "three hundred thirteen million, four thousand".

Divisors: 1 2 4 5 8 10 16 17 20 25 32 34 40 50 68 80 85 100 125 136 160 170 200 250 272 340 400 425 500 544 680 800 850 1000 1360 1700 2000 2125 2720 3400 4000 4250 4603 6800 8500 9206 13600 17000 18412 23015 34000 36824 46030 68000 73648 78251 92060 115075 147296 156502 184120 230150 313004 368240 391255 460300 575375 626008 736480 782510 920600 1150750 1252016 1565020 1841200 1956275 2301500 2504032 3130040 3682400 3912550 4603000 6260080 7825100 9206000 9781375 12520160 15650200 18412000 19562750 31300400 39125500 62600800 78251000 156502000 313004000