Base | Representation |
---|---|
bin | 1111001000001… |
… | …00001110100010 |
3 | 22211202221020012 |
4 | 13210010032202 |
5 | 224441120020 |
6 | 20331444522 |
7 | 3100406204 |
oct | 744041642 |
9 | 284687205 |
10 | 126895010 |
11 | 656a1110 |
12 | 365b6742 |
13 | 2039c408 |
14 | 12bd2774 |
15 | b2187c5 |
hex | 79043a2 |
126895010 has 32 divisors (see below), whose sum is σ = 257774400. Its totient is φ = 44551360.
The previous prime is 126895009. The next prime is 126895019. The reversal of 126895010 is 10598621.
It is a super-2 number, since 2×1268950102 = 32204687125800200, which contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (126895019) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16700 + ... + 23079.
It is an arithmetic number, because the mean of its divisors is an integer number (8055450).
Almost surely, 2126895010 is an apocalyptic number.
126895010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
126895010 is an abundant number, since it is smaller than the sum of its proper divisors (130879390).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126895010 is a wasteful number, since it uses less digits than its factorization.
126895010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39826.
The product of its (nonzero) digits is 4320, while the sum is 32.
The square root of 126895010 is about 11264.7685284696. The cubic root of 126895010 is about 502.5140182388.
The spelling of 126895010 in words is "one hundred twenty-six million, eight hundred ninety-five thousand, ten".
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