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2940713 = 4316823
BaseRepresentation
bin1011001101111100101001
312112101220022
423031330221
51223100323
6143010225
733665336
oct13157451
95471808
102940713
111729446
12b99975
137bc689
1456798d
153d14c8
hex2cdf29

2940713 has 4 divisors (see below), whose sum is σ = 2947968. Its totient is φ = 2933460.

The previous prime is 2940709. The next prime is 2940731. The reversal of 2940713 is 3170492.

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 2940713 - 22 = 2940709 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (2940733) 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, 2981 + ... + 3842.

It is an arithmetic number, because the mean of its divisors is an integer number (736992).

22940713 is an apocalyptic number.

It is an amenable number.

2940713 is a deficient number, since it is larger than the sum of its proper divisors (7255).

2940713 is an equidigital number, since it uses as much as digits as its factorization.

2940713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7254.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 2940713 is about 1714.8507223662. The cubic root of 2940713 is about 143.2685549480.

The spelling of 2940713 in words is "two million, nine hundred forty thousand, seven hundred thirteen".

Divisors: 1 431 6823 2940713