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2914491 = 32342239
BaseRepresentation
bin1011000111100010111011
312111001221010
423013202323
51221230431
6142245003
733526026
oct13074273
95431833
102914491
111710778
12b86763
137b0768
1455c1bd
153c8846
hex2c78bb

2914491 has 8 divisors (see below), whose sum is σ = 4055040. Its totient is φ = 1858472.

The previous prime is 2914489. The next prime is 2914501. The reversal of 2914491 is 1944192.

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

It is a cyclic number.

It is not a de Polignac number, because 2914491 - 21 = 2914489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2914421) 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 7 ways as a sum of consecutive naturals, for example, 21051 + ... + 21188.

It is an arithmetic number, because the mean of its divisors is an integer number (506880).

22914491 is an apocalyptic number.

2914491 is a deficient number, since it is larger than the sum of its proper divisors (1140549).

2914491 is a wasteful number, since it uses less digits than its factorization.

2914491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42265.

The product of its digits is 2592, while the sum is 30.

The square root of 2914491 is about 1707.1880388522. The cubic root of 2914491 is about 142.8414465135.

Subtracting from 2914491 its reverse (1944192), we obtain a cube (970299 = 993).

The spelling of 2914491 in words is "two million, nine hundred fourteen thousand, four hundred ninety-one".

Divisors: 1 3 23 69 42239 126717 971497 2914491