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316414320 = 24356121613
BaseRepresentation
bin10010110111000…
…001100101110000
3211001101111211220
4102313001211300
51122000224240
651221505040
710561322505
oct2267014560
9731344756
10316414320
11152675842
1289b72180
1350727111
14300474ac
151cba25d0
hex12dc1970

316414320 has 80 divisors (see below), whose sum is σ = 997010592. Its totient is φ = 82990080.

The previous prime is 316414297. The next prime is 316414321. The reversal of 316414320 is 23414613.

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 (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316414321) 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 15 ways as a sum of consecutive naturals, for example, 3834 + ... + 25446.

Almost surely, 2316414320 is an apocalyptic number.

316414320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 316414320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (498505296).

316414320 is an abundant number, since it is smaller than the sum of its proper divisors (680596272).

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

316414320 is a wasteful number, since it uses less digits than its factorization.

316414320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21690 (or 21684 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 316414320 is about 17788.0386777182. The cubic root of 316414320 is about 681.4260155125.

Adding to 316414320 its reverse (23414613), we get a palindrome (339828933).

The spelling of 316414320 in words is "three hundred sixteen million, four hundred fourteen thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 61 80 120 122 183 240 244 305 366 488 610 732 915 976 1220 1464 1830 2440 2928 3660 4880 7320 14640 21613 43226 64839 86452 108065 129678 172904 216130 259356 324195 345808 432260 518712 648390 864520 1037424 1296780 1318393 1729040 2593560 2636786 3955179 5187120 5273572 6591965 7910358 10547144 13183930 15820716 19775895 21094288 26367860 31641432 39551790 52735720 63282864 79103580 105471440 158207160 316414320