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309600006 = 23107482243
BaseRepresentation
bin10010011101000…
…001111100000110
3210120120022100220
4102131001330012
51113224200011
650415445210
710446361632
oct2235017406
9716508326
10309600006
11149841081
1287826806
134c1ac591
142d191dc2
151c2a8506
hex12741f06

309600006 has 16 divisors (see below), whose sum is σ = 624988224. Its totient is φ = 102235304.

The previous prime is 309600001. The next prime is 309600017. The reversal of 309600006 is 600006903.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (309600001) 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 7 ways as a sum of consecutive naturals, for example, 240480 + ... + 241763.

It is an arithmetic number, because the mean of its divisors is an integer number (39061764).

Almost surely, 2309600006 is an apocalyptic number.

309600006 is an abundant number, since it is smaller than the sum of its proper divisors (315388218).

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

309600006 is a wasteful number, since it uses less digits than its factorization.

309600006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482355.

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 309600006 is about 17595.4541288368. The cubic root of 309600006 is about 676.4987318404.

Adding to 309600006 its reverse (600006903), we get a palindrome (909606909).

The spelling of 309600006 in words is "three hundred nine million, six hundred thousand, six".

Divisors: 1 2 3 6 107 214 321 642 482243 964486 1446729 2893458 51600001 103200002 154800003 309600006