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12092701 = 61198241
BaseRepresentation
bin101110001000…
…010100011101
3211202101001211
4232020110131
511043431301
61111104421
7204533455
oct56102435
924671054
1012092701
11690a475
124072111
13267525a
14186ad65
1510dd051
hexb8851d

12092701 has 4 divisors (see below), whose sum is σ = 12291004. Its totient is φ = 11894400.

The previous prime is 12092693. The next prime is 12092723. The reversal of 12092701 is 10729021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10729021 = 92911549.

It can be written as a sum of positive squares in 2 ways, for example, as 224676 + 11868025 = 474^2 + 3445^2 .

It is a cyclic number.

It is not a de Polignac number, because 12092701 - 23 = 12092693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12098701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99060 + ... + 99181.

It is an arithmetic number, because the mean of its divisors is an integer number (3072751).

Almost surely, 212092701 is an apocalyptic number.

It is an amenable number.

12092701 is a deficient number, since it is larger than the sum of its proper divisors (198303).

12092701 is an equidigital number, since it uses as much as digits as its factorization.

12092701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198302.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 12092701 is about 3477.4561104348. The cubic root of 12092701 is about 229.5308711199.

The spelling of 12092701 in words is "twelve million, ninety-two thousand, seven hundred one".

Divisors: 1 61 198241 12092701