Search a number
-
+
126412030 = 2512641203
BaseRepresentation
bin1111000100011…
…10010011111110
322210212101201001
413202032103332
5224330141110
620313240514
73063325123
oct742162376
9283771631
10126412030
11653a1258
123640313a
1320260624
1412b0874a
15b17063a
hex788e4fe

126412030 has 8 divisors (see below), whose sum is σ = 227541672. Its totient is φ = 50564808.

The previous prime is 126412019. The next prime is 126412037. The reversal of 126412030 is 30214621.

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

It is a junction number, because it is equal to n+sod(n) for n = 126411989 and 126412007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126412037) 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, 6320592 + ... + 6320611.

It is an arithmetic number, because the mean of its divisors is an integer number (28442709).

Almost surely, 2126412030 is an apocalyptic number.

126412030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126412030 is a deficient number, since it is larger than the sum of its proper divisors (101129642).

126412030 is a wasteful number, since it uses less digits than its factorization.

126412030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12641210.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 126412030 is about 11243.3104555553. The cubic root of 126412030 is about 501.8756616550.

Adding to 126412030 its reverse (30214621), we get a palindrome (156626651).

The spelling of 126412030 in words is "one hundred twenty-six million, four hundred twelve thousand, thirty".

Divisors: 1 2 5 10 12641203 25282406 63206015 126412030