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312024214 = 25925710289
BaseRepresentation
bin10010100110010…
…001110010010110
3210202010110202101
4102212101302112
51114334233324
650543432314
710506106405
oct2246216226
9722113671
10312024214
11150147457
12885b569a
134c84ab18
142d62363c
151c5d6944
hex12991c96

312024214 has 16 divisors (see below), whose sum is σ = 477867600. Its totient is φ = 152756224.

The previous prime is 312024199. The next prime is 312024241. The reversal of 312024214 is 412420213.

It is a super-2 number, since 2×3120242142 = 194718220244635592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 312024191 and 312024200.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 25182 + ... + 35470.

It is an arithmetic number, because the mean of its divisors is an integer number (29866725).

Almost surely, 2312024214 is an apocalyptic number.

312024214 is a deficient number, since it is larger than the sum of its proper divisors (165843386).

312024214 is a wasteful number, since it uses less digits than its factorization.

312024214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10607.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 312024214 is about 17664.2071432601. The cubic root of 312024214 is about 678.2598340451.

Adding to 312024214 its reverse (412420213), we get a palindrome (724444427).

The spelling of 312024214 in words is "three hundred twelve million, twenty-four thousand, two hundred fourteen".

Divisors: 1 2 59 118 257 514 10289 15163 20578 30326 607051 1214102 2644273 5288546 156012107 312024214