Search a number
-
+
126344030 = 2512634403
BaseRepresentation
bin1111000011111…
…01101101011110
322210201221102112
413201331231132
5224321002110
620311554022
73062622641
oct741755536
9283657375
10126344030
116535515a
123638b912
13202386a7
1412acba58
15b15a405
hex787db5e

126344030 has 8 divisors (see below), whose sum is σ = 227419272. Its totient is φ = 50537608.

The previous prime is 126343967. The next prime is 126344033. The reversal of 126344030 is 30443621.

It is a happy number.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 126343987 and 126344005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126344033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6317192 + ... + 6317211.

It is an arithmetic number, because the mean of its divisors is an integer number (28427409).

Almost surely, 2126344030 is an apocalyptic number.

126344030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126344030 is a deficient number, since it is larger than the sum of its proper divisors (101075242).

126344030 is a wasteful number, since it uses less digits than its factorization.

126344030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12634410.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 126344030 is about 11240.2860283891. The cubic root of 126344030 is about 501.7856552789.

Adding to 126344030 its reverse (30443621), we get a palindrome (156787651).

The spelling of 126344030 in words is "one hundred twenty-six million, three hundred forty-four thousand, thirty".

Divisors: 1 2 5 10 12634403 25268806 63172015 126344030