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2750054 = 211171231
BaseRepresentation
bin1010011111011001100110
312011201100212
422133121212
51201000204
6134535422
732242436
oct12373146
95151325
102750054
11160917a
12b07572
13753968
145182c6
15394c6e
hex29f666

2750054 has 8 divisors (see below), whose sum is σ = 4132128. Its totient is φ = 1372680.

The previous prime is 2750053. The next prime is 2750071. The reversal of 2750054 is 4500572.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2750053) 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, 1619 + ... + 2849.

It is an arithmetic number, because the mean of its divisors is an integer number (516516).

22750054 is an apocalyptic number.

2750054 is a deficient number, since it is larger than the sum of its proper divisors (1382074).

2750054 is a wasteful number, since it uses less digits than its factorization.

2750054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2350.

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 2750054 is about 1658.3286767104. The cubic root of 2750054 is about 140.1028835578.

The spelling of 2750054 in words is "two million, seven hundred fifty thousand, fifty-four".

Divisors: 1 2 1117 1231 2234 2462 1375027 2750054