Search a number
-
+
126053018 = 27132330113
BaseRepresentation
bin1111000001101…
…10101010011010
322210012011020022
413200312222122
5224232144033
620301430442
73060301340
oct740665232
9283164208
10126053018
1165176553
123626b422
13201660b0
1412a53990
15b0ee098
hex7836a9a

126053018 has 32 divisors (see below), whose sum is σ = 242839296. Its totient is φ = 47697408.

The previous prime is 126053009. The next prime is 126053021. The reversal of 126053018 is 810350621.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10871 + ... + 19242.

It is an arithmetic number, because the mean of its divisors is an integer number (7588728).

Almost surely, 2126053018 is an apocalyptic number.

126053018 is a deficient number, since it is larger than the sum of its proper divisors (116786278).

126053018 is a wasteful number, since it uses less digits than its factorization.

126053018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30158.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 126053018 is about 11227.3335213665. Note that the first 3 decimals coincide. The cubic root of 126053018 is about 501.4000997818.

The spelling of 126053018 in words is "one hundred twenty-six million, fifty-three thousand, eighteen".

Divisors: 1 2 7 13 14 23 26 46 91 161 182 299 322 598 2093 4186 30113 60226 210791 391469 421582 692599 782938 1385198 2740283 4848193 5480566 9003787 9696386 18007574 63026509 126053018