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12386042 = 212594919
BaseRepresentation
bin101111001111…
…111011111010
3212022021110022
4233033323322
511132323132
61121250442
7210164624
oct57177372
925267408
1012386042
116a9a8a9
124193a22
132748926
141905c14
151149e12
hexbcfefa

12386042 has 8 divisors (see below), whose sum is σ = 18597600. Its totient is φ = 6186844.

The previous prime is 12386039. The next prime is 12386053. The reversal of 12386042 is 24068321.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59 + ... + 4977.

It is an arithmetic number, because the mean of its divisors is an integer number (2324700).

Almost surely, 212386042 is an apocalyptic number.

12386042 is a deficient number, since it is larger than the sum of its proper divisors (6211558).

12386042 is a wasteful number, since it uses less digits than its factorization.

12386042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6180.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 12386042 is about 3519.3809114672. The cubic root of 12386042 is about 231.3720259803.

The spelling of 12386042 in words is "twelve million, three hundred eighty-six thousand, forty-two".

Divisors: 1 2 1259 2518 4919 9838 6193021 12386042