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313300480 = 2951723313
BaseRepresentation
bin10010101011001…
…001011000000000
3210211112022110111
4102223021120000
51120201103410
651031041104
710523003323
oct2253113000
9724468414
10313300480
11150939319
1288b10194
134cba69cc
142d8767ba
151c789b8a
hex12ac9600

313300480 has 160 divisors (see below), whose sum is σ = 832607424. Its totient is φ = 112459776.

The previous prime is 313300433. The next prime is 313300483. The reversal of 313300480 is 84003313.

It is a tau number, because it is divible by the number of its divisors (160).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313300483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1000804 + ... + 1001116.

Almost surely, 2313300480 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 313300480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (416303712).

313300480 is an abundant number, since it is smaller than the sum of its proper divisors (519306944).

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

313300480 is a wasteful number, since it uses less digits than its factorization.

313300480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376 (or 360 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 313300480 is about 17700.2960427220. The cubic root of 313300480 is about 679.1833333174.

Adding to 313300480 its reverse (84003313), we get a palindrome (397303793).

The spelling of 313300480 in words is "three hundred thirteen million, three hundred thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 17 20 23 32 34 40 46 64 68 80 85 92 115 128 136 160 170 184 230 256 272 313 320 340 368 391 460 512 544 626 640 680 736 782 920 1088 1252 1280 1360 1472 1564 1565 1840 1955 2176 2504 2560 2720 2944 3128 3130 3680 3910 4352 5008 5321 5440 5888 6256 6260 7199 7360 7820 8704 10016 10642 10880 11776 12512 12520 14398 14720 15640 20032 21284 21760 25024 25040 26605 28796 29440 31280 35995 40064 42568 43520 50048 50080 53210 57592 58880 62560 71990 80128 85136 100096 100160 106420 115184 122383 125120 143980 160256 170272 200192 200320 212840 230368 244766 250240 287960 340544 400640 425680 460736 489532 500480 575920 611915 681088 801280 851360 921472 979064 1000960 1151840 1223830 1362176 1702720 1842944 1958128 2303680 2447660 2724352 3405440 3685888 3916256 4607360 4895320 6810880 7832512 9214720 9790640 13621760 15665024 18429440 19581280 31330048 39162560 62660096 78325120 156650240 313300480