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2945294 = 211133877
BaseRepresentation
bin1011001111000100001110
312112122011222
423033010032
51223222134
6143043342
734014602
oct13170416
95478158
102945294
111731930
12ba0552
137c17a1
14569502
153d2a2e
hex2cf10e

2945294 has 8 divisors (see below), whose sum is σ = 4819608. Its totient is φ = 1338760.

The previous prime is 2945291. The next prime is 2945303. The reversal of 2945294 is 4925492.

2945294 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2945291) 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, 66917 + ... + 66960.

It is an arithmetic number, because the mean of its divisors is an integer number (602451).

22945294 is an apocalyptic number.

2945294 is a deficient number, since it is larger than the sum of its proper divisors (1874314).

2945294 is a wasteful number, since it uses less digits than its factorization.

2945294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133890.

The product of its digits is 25920, while the sum is 35.

The square root of 2945294 is about 1716.1858873677. The cubic root of 2945294 is about 143.3429102429.

The spelling of 2945294 in words is "two million, nine hundred forty-five thousand, two hundred ninety-four".

Divisors: 1 2 11 22 133877 267754 1472647 2945294