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300006213 = 3137997373
BaseRepresentation
bin10001111000011…
…011101101000101
3202220111220011020
4101320123231011
51103300144323
645434101353
710302003453
oct2170335505
9686456136
10300006213
11144389121
128457a859
134a200890
142bbb59d3
151b510ae3
hex11e1bb45

300006213 has 16 divisors (see below), whose sum is σ = 436235520. Its totient is φ = 182280384.

The previous prime is 300006211. The next prime is 300006241. The reversal of 300006213 is 312600003.

It is not a de Polignac number, because 300006213 - 21 = 300006211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 300006192 and 300006201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300006211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45606 + ... + 51767.

It is an arithmetic number, because the mean of its divisors is an integer number (27264720).

Almost surely, 2300006213 is an apocalyptic number.

It is an amenable number.

300006213 is a deficient number, since it is larger than the sum of its proper divisors (136229307).

300006213 is a wasteful number, since it uses less digits than its factorization.

300006213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97468.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 300006213 is about 17320.6874286213. The cubic root of 300006213 is about 669.4375713691.

Adding to 300006213 its reverse (312600003), we get a palindrome (612606216).

The spelling of 300006213 in words is "three hundred million, six thousand, two hundred thirteen".

Divisors: 1 3 13 39 79 237 1027 3081 97373 292119 1265849 3797547 7692467 23077401 100002071 300006213