Search a number
-
+
126565014 = 23197107077
BaseRepresentation
bin1111000101100…
…11101010010110
322211011011120010
413202303222112
5224400040024
620320421050
73064533132
oct742635226
9284134503
10126565014
1165496194
1236477786
13202b5154
1412b483c2
15b1a0b29
hex78b3a96

126565014 has 16 divisors (see below), whose sum is σ = 254417328. Its totient is φ = 41973792.

The previous prime is 126565013. The next prime is 126565037. The reversal of 126565014 is 410565621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126565013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52357 + ... + 54720.

It is an arithmetic number, because the mean of its divisors is an integer number (15901083).

Almost surely, 2126565014 is an apocalyptic number.

126565014 is an abundant number, since it is smaller than the sum of its proper divisors (127852314).

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

126565014 is a wasteful number, since it uses less digits than its factorization.

126565014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107279.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 126565014 is about 11250.1117327785. Note that the first 3 decimals coincide. The cubic root of 126565014 is about 502.0780368941.

The spelling of 126565014 in words is "one hundred twenty-six million, five hundred sixty-five thousand, fourteen".

Divisors: 1 2 3 6 197 394 591 1182 107077 214154 321231 642462 21094169 42188338 63282507 126565014