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270650741 = 856331607
BaseRepresentation
bin10000001000011…
…100110101110101
3200212021111000112
4100020130311311
51023241310431
642504552405
76464331134
oct2010346565
9625244015
10270650741
111298589a9
1276782705
13440c308a
1427d3391b
1518b62c2b
hex1021cd75

270650741 has 4 divisors (see below), whose sum is σ = 270690912. Its totient is φ = 270610572.

The previous prime is 270650713. The next prime is 270650747. The reversal of 270650741 is 147056072.

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 a de Polignac number, because none of the positive numbers 2k-270650741 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 270650698 and 270650707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270650747) 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, 7241 + ... + 24366.

It is an arithmetic number, because the mean of its divisors is an integer number (67672728).

Almost surely, 2270650741 is an apocalyptic number.

It is an amenable number.

270650741 is a deficient number, since it is larger than the sum of its proper divisors (40171).

270650741 is an equidigital number, since it uses as much as digits as its factorization.

270650741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40170.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 270650741 is about 16451.4662264492. The cubic root of 270650741 is about 646.8492418847.

The spelling of 270650741 in words is "two hundred seventy million, six hundred fifty thousand, seven hundred forty-one".

Divisors: 1 8563 31607 270650741