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316086470 = 257192310333
BaseRepresentation
bin10010110101110…
…001100011000110
3211000202212010022
4102311301203012
51121404231340
651210455142
710555455620
oct2265614306
9730685108
10316086470
11152471497
1289a344b2
1350640b1b
142dd9dc10
151cb3a3b5
hex12d718c6

316086470 has 64 divisors (see below), whose sum is σ = 714286080. Its totient is φ = 98195328.

The previous prime is 316086467. The next prime is 316086481. The reversal of 316086470 is 74680613.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 316086470.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25424 + ... + 35756.

It is an arithmetic number, because the mean of its divisors is an integer number (11160720).

Almost surely, 2316086470 is an apocalyptic number.

316086470 is an abundant number, since it is smaller than the sum of its proper divisors (398199610).

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

316086470 is a wasteful number, since it uses less digits than its factorization.

316086470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10389.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 316086470 is about 17778.8208270402. The cubic root of 316086470 is about 681.1905829278.

The spelling of 316086470 in words is "three hundred sixteen million, eighty-six thousand, four hundred seventy".

Divisors: 1 2 5 7 10 14 19 23 35 38 46 70 95 115 133 161 190 230 266 322 437 665 805 874 1330 1610 2185 3059 4370 6118 10333 15295 20666 30590 51665 72331 103330 144662 196327 237659 361655 392654 475318 723310 981635 1188295 1374289 1663613 1963270 2376590 2748578 3327226 4515521 6871445 8318065 9031042 13742890 16636130 22577605 31608647 45155210 63217294 158043235 316086470