Search a number
-
+
2914201 = 19153379
BaseRepresentation
bin1011000111011110011001
312111001112101
423013132121
51221223301
6142243401
733525133
oct13073631
95431471
102914201
111710534
12b86561
137b05a4
1455c053
153c8701
hex2c7799

2914201 has 4 divisors (see below), whose sum is σ = 3067600. Its totient is φ = 2760804.

The previous prime is 2914199. The next prime is 2914211. The reversal of 2914201 is 1024192.

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 not a de Polignac number, because 2914201 - 21 = 2914199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 153379 = 2914201 / (2 + 9 + 1 + 4 + 2 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2914211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76671 + ... + 76708.

It is an arithmetic number, because the mean of its divisors is an integer number (766900).

22914201 is an apocalyptic number.

It is an amenable number.

2914201 is a deficient number, since it is larger than the sum of its proper divisors (153399).

2914201 is a wasteful number, since it uses less digits than its factorization.

2914201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153398.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 2914201 is about 1707.1031017487. The cubic root of 2914201 is about 142.8367086487.

Adding to 2914201 its reverse (1024192), we get a palindrome (3938393).

The spelling of 2914201 in words is "two million, nine hundred fourteen thousand, two hundred one".

Divisors: 1 19 153379 2914201