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2894074 = 21447037
BaseRepresentation
bin1011000010100011111010
312110000220221
423002203322
51220102244
6142010254
733412351
oct13024372
95400827
102894074
1116a73a7
12b7698a
137a4391
14554998
153c2784
hex2c28fa

2894074 has 4 divisors (see below), whose sum is σ = 4341114. Its totient is φ = 1447036.

The previous prime is 2894071. The next prime is 2894123. The reversal of 2894074 is 4704982.

It is a happy number.

2894074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2480625 + 413449 = 1575^2 + 643^2 .

It is not an unprimeable number, because it can be changed into a prime (2894071) 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 as a sum of consecutive naturals, namely, 723517 + ... + 723520.

22894074 is an apocalyptic number.

2894074 is a deficient number, since it is larger than the sum of its proper divisors (1447040).

2894074 is a wasteful number, since it uses less digits than its factorization.

2894074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1447039.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 2894074 is about 1701.1978133068. The cubic root of 2894074 is about 142.5071136287.

The spelling of 2894074 in words is "two million, eight hundred ninety-four thousand, seventy-four".

Divisors: 1 2 1447037 2894074