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12026107 = 194611373
BaseRepresentation
bin101101111000…
…000011111011
3211121222201101
4231320003323
511034313412
61105432231
7204135352
oct55700373
924558641
1012026107
116874435
12403b677
132650b52
141850999
1510c8457
hexb780fb

12026107 has 8 divisors (see below), whose sum is σ = 12695760. Its totient is φ = 11360160.

The previous prime is 12026101. The next prime is 12026117. The reversal of 12026107 is 70162021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12026107 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12026101) 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, 8073 + ... + 9445.

It is an arithmetic number, because the mean of its divisors is an integer number (1586970).

Almost surely, 212026107 is an apocalyptic number.

12026107 is a deficient number, since it is larger than the sum of its proper divisors (669653).

12026107 is a wasteful number, since it uses less digits than its factorization.

12026107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1853.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 12026107 is about 3467.8677887140. The cubic root of 12026107 is about 229.1087563352.

Adding to 12026107 its reverse (70162021), we get a palindrome (82188128).

The spelling of 12026107 in words is "twelve million, twenty-six thousand, one hundred seven".

Divisors: 1 19 461 1373 8759 26087 632953 12026107