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313164800 = 2105213941
BaseRepresentation
bin10010101010101…
…000010000000000
3210211021102100022
4102222220100000
51120132233200
651024113012
710521566624
oct2252502000
9724242308
10313164800
11150856393
1288a65768
134cb5a020
142d83d184
151c75e885
hex12aa8400

313164800 has 132 divisors (see below), whose sum is σ = 836870916. Its totient is φ = 115507200.

The previous prime is 313164779. The next prime is 313164811. The reversal of 313164800 is 8461313.

313164800 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 23348224 + 289816576 = 4832^2 + 17024^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 313164800.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 332330 + ... + 333270.

Almost surely, 2313164800 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 313164800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (418435458).

313164800 is an abundant number, since it is smaller than the sum of its proper divisors (523706116).

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

313164800 is a wasteful number, since it uses less digits than its factorization.

313164800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984 (or 961 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 313164800 is about 17696.4629234206. The cubic root of 313164800 is about 679.0852752695.

The spelling of 313164800 in words is "three hundred thirteen million, one hundred sixty-four thousand, eight hundred".

Divisors: 1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 64 65 80 100 104 128 130 160 200 208 256 260 320 325 400 416 512 520 640 650 800 832 941 1024 1040 1280 1300 1600 1664 1882 2080 2560 2600 3200 3328 3764 4160 4705 5120 5200 6400 6656 7528 8320 9410 10400 12233 12800 13312 15056 16640 18820 20800 23525 24466 25600 30112 33280 37640 41600 47050 48932 60224 61165 66560 75280 83200 94100 97864 120448 122330 150560 166400 188200 195728 240896 244660 301120 305825 332800 376400 391456 481792 489320 602240 611650 752800 782912 963584 978640 1204480 1223300 1505600 1565824 1957280 2408960 2446600 3011200 3131648 3914560 4817920 4893200 6022400 6263296 7829120 9786400 12044800 12526592 15658240 19572800 24089600 31316480 39145600 62632960 78291200 156582400 313164800