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1000030612 = 227231164587
BaseRepresentation
bin111011100110110…
…100000110010100
32120200201211002211
4323212310012110
54022001434422
6243122043204
733532056100
oct7346640624
92520654084
101000030612
11473544889
1223aaa9504
1312c24b0b9
1496b58900
155cbda577
hex3b9b4194

1000030612 has 36 divisors (see below), whose sum is σ = 2101459584. Its totient is φ = 414756720.

The previous prime is 1000030607. The next prime is 1000030613. The reversal of 1000030612 is 2160300001.

1000030612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10000306122 = 2000122449874189088, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1000030592 and 1000030601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000030613) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76218 + ... + 88369.

Almost surely, 21000030612 is an apocalyptic number.

It is an amenable number.

1000030612 is an abundant number, since it is smaller than the sum of its proper divisors (1101428972).

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

1000030612 is a wasteful number, since it uses less digits than its factorization.

1000030612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164636 (or 164627 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1000030612 is about 31623.2606161983. The cubic root of 1000030612 is about 1000.0102038959.

Adding to 1000030612 its reverse (2160300001), we get a palindrome (3160330613).

The spelling of 1000030612 in words is "one billion, thirty thousand, six hundred twelve".

Divisors: 1 2 4 7 14 28 31 49 62 98 124 196 217 434 868 1519 3038 6076 164587 329174 658348 1152109 2304218 4608436 5102197 8064763 10204394 16129526 20408788 32259052 35715379 71430758 142861516 250007653 500015306 1000030612