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12070370 = 251392849
BaseRepresentation
bin101110000010…
…110111100010
3211201020102202
4232002313202
511042222440
61110413202
7204411404
oct56026742
924636382
1012070370
1168a4714
124061202
132668040
141862b74
1510d6615
hexb82de2

12070370 has 16 divisors (see below), whose sum is σ = 23398200. Its totient is φ = 4456704.

The previous prime is 12070337. The next prime is 12070393. The reversal of 12070370 is 7307021.

12070370 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6315169 + 5755201 = 2513^2 + 2399^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46295 + ... + 46554.

Almost surely, 212070370 is an apocalyptic number.

12070370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12070370 is a deficient number, since it is larger than the sum of its proper divisors (11327830).

12070370 is a wasteful number, since it uses less digits than its factorization.

12070370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92869.

The product of its (nonzero) digits is 294, while the sum is 20.

The square root of 12070370 is about 3474.2438026137. The cubic root of 12070370 is about 229.3894962464.

Adding to 12070370 its reverse (7307021), we get a palindrome (19377391).

The spelling of 12070370 in words is "twelve million, seventy thousand, three hundred seventy".

Divisors: 1 2 5 10 13 26 65 130 92849 185698 464245 928490 1207037 2414074 6035185 12070370