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2754942 = 232971223
BaseRepresentation
bin1010100000100101111110
312011222001220
422200211332
51201124232
6135014210
732262621
oct12404576
95158056
102754942
111611913
12b0a366
13755c58
14519db8
1539642c
hex2a097e

2754942 has 32 divisors (see below), whose sum is σ = 5806080. Its totient is φ = 870240.

The previous prime is 2754937. The next prime is 2754949. The reversal of 2754942 is 2494572.

2754942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2754949) 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 15 ways as a sum of consecutive naturals, for example, 12243 + ... + 12465.

It is an arithmetic number, because the mean of its divisors is an integer number (181440).

22754942 is an apocalyptic number.

2754942 is an abundant number, since it is smaller than the sum of its proper divisors (3051138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2754942 is a wasteful number, since it uses less digits than its factorization.

2754942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328.

The product of its digits is 20160, while the sum is 33.

The square root of 2754942 is about 1659.8017953961. The cubic root of 2754942 is about 140.1858416326.

The spelling of 2754942 in words is "two million, seven hundred fifty-four thousand, nine hundred forty-two".

Divisors: 1 2 3 6 29 58 71 87 142 174 213 223 426 446 669 1338 2059 4118 6177 6467 12354 12934 15833 19401 31666 38802 47499 94998 459157 918314 1377471 2754942