Base | Representation |
---|---|
bin | 1111000001100… |
… | …01010011001100 |
3 | 22210011001002202 |
4 | 13200301103030 |
5 | 224230443202 |
6 | 20301141032 |
7 | 3060150320 |
oct | 740612314 |
9 | 283131082 |
10 | 126031052 |
11 | 65160aa4 |
12 | 3625a778 |
13 | 201590b4 |
14 | 12a49980 |
15 | b0e7802 |
hex | 78314cc |
126031052 has 12 divisors (see below), whose sum is σ = 252062160. Its totient is φ = 54013296.
The previous prime is 126031049. The next prime is 126031057. The reversal of 126031052 is 250130621.
126031052 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (126031057) 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, 2250527 + ... + 2250582.
It is an arithmetic number, because the mean of its divisors is an integer number (21005180).
Almost surely, 2126031052 is an apocalyptic number.
It is an amenable number.
126031052 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126031052 is a wasteful number, since it uses less digits than its factorization.
126031052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4501120 (or 4501118 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 20.
The square root of 126031052 is about 11226.3552411279. The cubic root of 126031052 is about 501.3709734279.
Adding to 126031052 its reverse (250130621), we get a palindrome (376161673).
The spelling of 126031052 in words is "one hundred twenty-six million, thirty-one thousand, fifty-two".
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