Base | Representation |
---|---|
bin | 1110101000001… |
… | …1000100100011 |
3 | 11021110010020120 |
4 | 3222003010203 |
5 | 111201314100 |
6 | 10031011323 |
7 | 1343334303 |
oct | 352030443 |
9 | 137403216 |
10 | 61354275 |
11 | 316a6414 |
12 | 18669b43 |
13 | c932508 |
14 | 8211603 |
15 | 55be0a0 |
hex | 3a83123 |
61354275 has 24 divisors (see below), whose sum is σ = 107408304. Its totient is φ = 30796800.
The previous prime is 61354273. The next prime is 61354283. The reversal of 61354275 is 57245316.
It is not a de Polignac number, because 61354275 - 21 = 61354273 is a prime.
It is not an unprimeable number, because it can be changed into a prime (61354273) 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 23 ways as a sum of consecutive naturals, for example, 22786 + ... + 25335.
It is an arithmetic number, because the mean of its divisors is an integer number (4475346).
Almost surely, 261354275 is an apocalyptic number.
61354275 is a deficient number, since it is larger than the sum of its proper divisors (46054029).
61354275 is a wasteful number, since it uses less digits than its factorization.
61354275 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48151 (or 48146 counting only the distinct ones).
The product of its digits is 25200, while the sum is 33.
The square root of 61354275 is about 7832.8969736618. The cubic root of 61354275 is about 394.4103256139.
The spelling of 61354275 in words is "sixty-one million, three hundred fifty-four thousand, two hundred seventy-five".
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