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270725741 = 11131893187
BaseRepresentation
bin10000001000101…
…111001001101101
3200212102021220022
4100020233021231
51023301210431
642510331525
76465062606
oct2010571155
9625367808
10270725741
111298aa290
12767b9ba5
134411b260
1427d52dad
1518b7a07b
hex1022f26d

270725741 has 8 divisors (see below), whose sum is σ = 318055584. Its totient is φ = 227182320.

The previous prime is 270725677. The next prime is 270725743. The reversal of 270725741 is 147527072.

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

It is a cyclic number.

It is not a de Polignac number, because 270725741 - 26 = 270725677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270725743) 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 7 ways as a sum of consecutive naturals, for example, 946451 + ... + 946736.

It is an arithmetic number, because the mean of its divisors is an integer number (39756948).

Almost surely, 2270725741 is an apocalyptic number.

It is an amenable number.

270725741 is a deficient number, since it is larger than the sum of its proper divisors (47329843).

270725741 is a wasteful number, since it uses less digits than its factorization.

270725741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1893211.

The product of its (nonzero) digits is 27440, while the sum is 35.

The square root of 270725741 is about 16453.7455006451. The cubic root of 270725741 is about 646.9089858096.

The spelling of 270725741 in words is "two hundred seventy million, seven hundred twenty-five thousand, seven hundred forty-one".

Divisors: 1 11 13 143 1893187 20825057 24611431 270725741