Search a number
-
+
126039160 = 235131912757
BaseRepresentation
bin1111000001100…
…11010001111000
322210011110020001
413200303101320
5224231223120
620301242344
73060213052
oct740632170
9283143201
10126039160
11651670a5
12362633b4
132015c9b0
1412a4c8d2
15b0e9e0a
hex7833478

126039160 has 64 divisors (see below), whose sum is σ = 321501600. Its totient is φ = 44084736.

The previous prime is 126039113. The next prime is 126039187. The reversal of 126039160 is 61930621.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3502 + ... + 16258.

Almost surely, 2126039160 is an apocalyptic number.

126039160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126039160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160750800).

126039160 is an abundant number, since it is smaller than the sum of its proper divisors (195462440).

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

126039160 is a wasteful number, since it uses less digits than its factorization.

126039160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12800 (or 12796 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 126039160 is about 11226.7163498505. The cubic root of 126039160 is about 501.3817248224.

Adding to 126039160 its reverse (61930621), we get a palindrome (187969781).

The spelling of 126039160 in words is "one hundred twenty-six million, thirty-nine thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 13 19 20 26 38 40 52 65 76 95 104 130 152 190 247 260 380 494 520 760 988 1235 1976 2470 4940 9880 12757 25514 51028 63785 102056 127570 165841 242383 255140 331682 484766 510280 663364 829205 969532 1211915 1326728 1658410 1939064 2423830 3150979 3316820 4847660 6301958 6633640 9695320 12603916 15754895 25207832 31509790 63019580 126039160