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2134601 = 7304943
BaseRepresentation
bin1000001001001001001001
311000110010022
420021021021
51021301401
6113430225
724100220
oct10111111
94013108
102134601
111228837
1286b375
135997a1
143d7cb7
152c271b
hex209249

2134601 has 4 divisors (see below), whose sum is σ = 2439552. Its totient is φ = 1829652.

The previous prime is 2134589. The next prime is 2134609. The reversal of 2134601 is 1064312.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2134601 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2134601.

It is not an unprimeable number, because it can be changed into a prime (2134609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152465 + ... + 152478.

It is an arithmetic number, because the mean of its divisors is an integer number (609888).

22134601 is an apocalyptic number.

It is an amenable number.

2134601 is a deficient number, since it is larger than the sum of its proper divisors (304951).

2134601 is an equidigital number, since it uses as much as digits as its factorization.

2134601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304950.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2134601 is about 1461.0273782513. The cubic root of 2134601 is about 128.7574112050.

Adding to 2134601 its reverse (1064312), we get a palindrome (3198913).

The spelling of 2134601 in words is "two million, one hundred thirty-four thousand, six hundred one".

Divisors: 1 7 304943 2134601