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316210996 = 22197158601
BaseRepresentation
bin10010110110001…
…111111100110100
3211001000011221101
4102312033330310
51121422222441
651213255444
710556514643
oct2266177464
9731004841
10316210996
11152547002
1289a94584
13506856ca
142ddd335a
151cb62231
hex12d8ff34

316210996 has 24 divisors (see below), whose sum is σ = 590708160. Its totient is φ = 147672000.

The previous prime is 316210981. The next prime is 316211003. The reversal of 316210996 is 699012613.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23905 + ... + 34696.

It is an arithmetic number, because the mean of its divisors is an integer number (24612840).

Almost surely, 2316210996 is an apocalyptic number.

It is an amenable number.

316210996 is a deficient number, since it is larger than the sum of its proper divisors (274497164).

316210996 is a wasteful number, since it uses less digits than its factorization.

316210996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58695 (or 58693 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 37.

The square root of 316210996 is about 17782.3225704631. The cubic root of 316210996 is about 681.2800255431.

It can be divided in two parts, 316210 and 996, that added together give a triangular number (317206 = T796).

The spelling of 316210996 in words is "three hundred sixteen million, two hundred ten thousand, nine hundred ninety-six".

Divisors: 1 2 4 19 38 71 76 142 284 1349 2698 5396 58601 117202 234404 1113419 2226838 4160671 4453676 8321342 16642684 79052749 158105498 316210996