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122012006 = 2487125269
BaseRepresentation
bin1110100010111…
…00000101100110
322111120212000012
413101130011212
5222213341011
620035050222
73011041064
oct721340546
9274525005
10122012006
1162966476
1234a40972
131c37c96c
14122c1034
15aaa1a8b
hex745c166

122012006 has 8 divisors (see below), whose sum is σ = 183395280. Its totient is φ = 60880248.

The previous prime is 122011999. The next prime is 122012021. The reversal of 122012006 is 600210221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 61661 + ... + 63608.

It is an arithmetic number, because the mean of its divisors is an integer number (22924410).

Almost surely, 2122012006 is an apocalyptic number.

122012006 is a deficient number, since it is larger than the sum of its proper divisors (61383274).

122012006 is a wasteful number, since it uses less digits than its factorization.

122012006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125758.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 122012006 is about 11045.9044899003. The cubic root of 122012006 is about 495.9838352129.

Adding to 122012006 its reverse (600210221), we get a palindrome (722222227).

The spelling of 122012006 in words is "one hundred twenty-two million, twelve thousand, six".

Divisors: 1 2 487 974 125269 250538 61006003 122012006