Base | Representation |
---|---|
bin | 1110100011000… |
… | …0110011011100 |
3 | 11020211000000022 |
4 | 3220300303130 |
5 | 111110023213 |
6 | 10015451312 |
7 | 1340432012 |
oct | 350606334 |
9 | 136730008 |
10 | 61017308 |
11 | 31496230 |
12 | 18526b38 |
13 | c845021 |
14 | 81648b2 |
15 | 5554308 |
hex | 3a30cdc |
61017308 has 12 divisors (see below), whose sum is σ = 116487672. Its totient is φ = 27735120.
The previous prime is 61017293. The next prime is 61017317. The reversal of 61017308 is 80371016.
61017308 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×610173082 = 7446223751133728, which contains 22 as substring.
It is a congruent number.
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 in 3 ways as a sum of consecutive naturals, for example, 693335 + ... + 693422.
It is an arithmetic number, because the mean of its divisors is an integer number (9707306).
Almost surely, 261017308 is an apocalyptic number.
It is an amenable number.
61017308 is a deficient number, since it is larger than the sum of its proper divisors (55470364).
61017308 is a wasteful number, since it uses less digits than its factorization.
61017308 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1386772 (or 1386770 counting only the distinct ones).
The product of its (nonzero) digits is 1008, while the sum is 26.
The square root of 61017308 is about 7811.3576284792. The cubic root of 61017308 is about 393.6869458787.
The spelling of 61017308 in words is "sixty-one million, seventeen thousand, three hundred eight".
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