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12140002 = 27867143
BaseRepresentation
bin101110010011…
…110111100010
3211211202221201
4232103313202
511101440002
61112111414
7205121410
oct56236742
924752851
1012140002
116941a66
12409556a
132690944
1418802b0
1510ec087
hexb93de2

12140002 has 8 divisors (see below), whose sum is σ = 20811456. Its totient is φ = 5202852.

The previous prime is 12139991. The next prime is 12140039. The reversal of 12140002 is 20004121.

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, 433558 + ... + 433585.

It is an arithmetic number, because the mean of its divisors is an integer number (2601432).

Almost surely, 212140002 is an apocalyptic number.

12140002 is a deficient number, since it is larger than the sum of its proper divisors (8671454).

12140002 is an equidigital number, since it uses as much as digits as its factorization.

12140002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867152.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 12140002 is about 3484.2505650426. The cubic root of 12140002 is about 229.8297542927.

Adding to 12140002 its reverse (20004121), we get a palindrome (32144123).

The spelling of 12140002 in words is "twelve million, one hundred forty thousand, two".

Divisors: 1 2 7 14 867143 1734286 6070001 12140002