Base | Representation |
---|---|
bin | 11110100001010… |
… | …11111001110110 |
3 | 122211202210101112 |
4 | 33100223321312 |
5 | 1011021013444 |
6 | 41223355022 |
7 | 6226145033 |
oct | 1720537166 |
9 | 584683345 |
10 | 256032374 |
11 | 121583a04 |
12 | 718b2a72 |
13 | 41075360 |
14 | 2600a38a |
15 | 1772669e |
hex | f42be76 |
256032374 has 16 divisors (see below), whose sum is σ = 417690000. Its totient is φ = 116997600.
The previous prime is 256032289. The next prime is 256032419. The reversal of 256032374 is 473230652.
It is a self number, because there is not a number n which added to its sum of digits gives 256032374.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46124 + ... + 51375.
It is an arithmetic number, because the mean of its divisors is an integer number (26105625).
Almost surely, 2256032374 is an apocalyptic number.
256032374 is a deficient number, since it is larger than the sum of its proper divisors (161657626).
256032374 is a wasteful number, since it uses less digits than its factorization.
256032374 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 97615.
The product of its (nonzero) digits is 30240, while the sum is 32.
The square root of 256032374 is about 16001.0116555173. The cubic root of 256032374 is about 634.9871855558.
The spelling of 256032374 in words is "two hundred fifty-six million, thirty-two thousand, three hundred seventy-four".
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