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12068070 = 235757467
BaseRepresentation
bin101110000010…
…010011100110
3211201010021120
4232002103212
511042134240
61110354410
7204401610
oct56022346
924633246
1012068070
1168a2a13
12405ba06
132666c91
141861db0
1510d5ad0
hexb824e6

12068070 has 32 divisors (see below), whose sum is σ = 33101568. Its totient is φ = 2758368.

The previous prime is 12068041. The next prime is 12068099. The reversal of 12068070 is 7086021.

It is an interprime number because it is at equal distance from previous prime (12068041) and next prime (12068099).

It is a self number, because there is not a number n which added to its sum of digits gives 12068070.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28524 + ... + 28943.

It is an arithmetic number, because the mean of its divisors is an integer number (1034424).

Almost surely, 212068070 is an apocalyptic number.

12068070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12068070 is an abundant number, since it is smaller than the sum of its proper divisors (21033498).

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

12068070 is a wasteful number, since it uses less digits than its factorization.

12068070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57484.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 12068070 is about 3473.9127795614. The cubic root of 12068070 is about 229.3749253218.

The spelling of 12068070 in words is "twelve million, sixty-eight thousand, seventy".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 57467 114934 172401 287335 344802 402269 574670 804538 862005 1206807 1724010 2011345 2413614 4022690 6034035 12068070