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12150141 = 323176089
BaseRepresentation
bin101110010110…
…010101111101
3211212021212020
4232112111331
511102301031
61112230353
7205163103
oct56262575
924767766
1012150141
116949643
12409b3b9
132695443
141883c73
151100096
hexb9657d

12150141 has 8 divisors (see below), whose sum is σ = 16904640. Its totient is φ = 7747872.

The previous prime is 12150137. The next prime is 12150143. The reversal of 12150141 is 14105121.

It is a happy number.

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

It is not a de Polignac number, because 12150141 - 22 = 12150137 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12150141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12150143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87976 + ... + 88113.

It is an arithmetic number, because the mean of its divisors is an integer number (2113080).

Almost surely, 212150141 is an apocalyptic number.

It is an amenable number.

12150141 is a deficient number, since it is larger than the sum of its proper divisors (4754499).

12150141 is a wasteful number, since it uses less digits than its factorization.

12150141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176115.

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 12150141 is about 3485.7052371077. The cubic root of 12150141 is about 229.8937190120.

Adding to 12150141 its reverse (14105121), we get a palindrome (26255262).

The spelling of 12150141 in words is "twelve million, one hundred fifty thousand, one hundred forty-one".

Divisors: 1 3 23 69 176089 528267 4050047 12150141