Base | Representation |
---|---|
bin | 101100100101100… |
… | …110111001000000 |
3 | 1221010121012002112 |
4 | 230211212321000 |
5 | 3013000244003 |
6 | 202121234452 |
7 | 24352241441 |
oct | 5445467100 |
9 | 1833535075 |
10 | 748056128 |
11 | 354292706 |
12 | 18a632a28 |
13 | bbc96a81 |
14 | 714c72c8 |
15 | 45a163d8 |
hex | 2c966e40 |
748056128 has 14 divisors (see below), whose sum is σ = 1484424006. Its totient is φ = 374028032.
The previous prime is 748056107. The next prime is 748056137. The reversal of 748056128 is 821650847.
It can be written as a sum of positive squares in only one way, i.e., 746819584 + 1236544 = 27328^2 + 1112^2 .
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 as a sum of consecutive naturals, namely, 5844125 + ... + 5844252.
Almost surely, 2748056128 is an apocalyptic number.
It is an amenable number.
748056128 is a deficient number, since it is larger than the sum of its proper divisors (736367878).
748056128 is a wasteful number, since it uses less digits than its factorization.
748056128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11688389 (or 11688379 counting only the distinct ones).
The product of its (nonzero) digits is 107520, while the sum is 41.
The square root of 748056128 is about 27350.6147645716. The cubic root of 748056128 is about 907.7746728815.
The spelling of 748056128 in words is "seven hundred forty-eight million, fifty-six thousand, one hundred twenty-eight".
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