Base | Representation |
---|---|
bin | 1110110101000… |
… | …01000000101010 |
3 | 22200001202000100 |
4 | 13122201000222 |
5 | 223321011331 |
6 | 20202050230 |
7 | 3040211223 |
oct | 732410052 |
9 | 280052010 |
10 | 124391466 |
11 | 64241171 |
12 | 357a9976 |
13 | 1ca03a24 |
14 | 1274024a |
15 | adc1ae6 |
hex | 76a102a |
124391466 has 12 divisors (see below), whose sum is σ = 269514882. Its totient is φ = 41463816.
The previous prime is 124391419. The next prime is 124391471. The reversal of 124391466 is 664193421.
It can be written as a sum of positive squares in only one way, i.e., 123543225 + 848241 = 11115^2 + 921^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 124391466.
It is an unprimeable number.
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 5 ways as a sum of consecutive naturals, for example, 3455301 + ... + 3455336.
Almost surely, 2124391466 is an apocalyptic number.
124391466 is an abundant number, since it is smaller than the sum of its proper divisors (145123416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124391466 is a wasteful number, since it uses less digits than its factorization.
124391466 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6910645 (or 6910642 counting only the distinct ones).
The product of its digits is 31104, while the sum is 36.
The square root of 124391466 is about 11153.0922169594. The cubic root of 124391466 is about 499.1873010900.
The spelling of 124391466 in words is "one hundred twenty-four million, three hundred ninety-one thousand, four hundred sixty-six".
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