Base | Representation |
---|---|
bin | 1110101100001… |
… | …0100110010110 |
3 | 11021221100012000 |
4 | 3223002212112 |
5 | 111233130421 |
6 | 10040340130 |
7 | 1345500033 |
oct | 353024626 |
9 | 137840160 |
10 | 61614486 |
11 | 3186396a |
12 | 18774646 |
13 | c9c3a9b |
14 | 827c38a |
15 | 5621226 |
hex | 3ac2996 |
61614486 has 16 divisors (see below), whose sum is σ = 136921200. Its totient is φ = 20538144.
The previous prime is 61614481. The next prime is 61614491. The reversal of 61614486 is 68441616.
61614486 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (61614481) and next prime (61614491).
It is a self number, because there is not a number n which added to its sum of digits gives 61614486.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61614481) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 570451 + ... + 570558.
It is an arithmetic number, because the mean of its divisors is an integer number (8557575).
Almost surely, 261614486 is an apocalyptic number.
61614486 is an abundant number, since it is smaller than the sum of its proper divisors (75306714).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61614486 is a wasteful number, since it uses less digits than its factorization.
61614486 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1141020 (or 1141014 counting only the distinct ones).
The product of its digits is 27648, while the sum is 36.
The square root of 61614486 is about 7849.4895375432. The cubic root of 61614486 is about 394.9671200533.
The spelling of 61614486 in words is "sixty-one million, six hundred fourteen thousand, four hundred eighty-six".
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