Base | Representation |
---|---|
bin | 1110100111100… |
… | …1010001001101 |
3 | 11021101002011112 |
4 | 3221321101031 |
5 | 111144023000 |
6 | 10030101405 |
7 | 1343106245 |
oct | 351712115 |
9 | 137332145 |
10 | 61314125 |
11 | 31679234 |
12 | 1864a865 |
13 | c91a162 |
14 | 8200b25 |
15 | 55b2235 |
hex | 3a7944d |
61314125 has 16 divisors (see below), whose sum is σ = 78993408. Its totient is φ = 47466000.
The previous prime is 61314119. The next prime is 61314137. The reversal of 61314125 is 52141316.
It is not a de Polignac number, because 61314125 - 28 = 61313869 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 61314125.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4037 + ... + 11786.
It is an arithmetic number, because the mean of its divisors is an integer number (4937088).
Almost surely, 261314125 is an apocalyptic number.
It is an amenable number.
61314125 is a deficient number, since it is larger than the sum of its proper divisors (17679283).
61314125 is a wasteful number, since it uses less digits than its factorization.
61314125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15869 (or 15859 counting only the distinct ones).
The product of its digits is 720, while the sum is 23.
The square root of 61314125 is about 7830.3336455096. Note that the first 3 decimals coincide. The cubic root of 61314125 is about 394.3242733104.
It can be divided in two parts, 6 and 1314125, that added together give a palindrome (1314131).
The spelling of 61314125 in words is "sixty-one million, three hundred fourteen thousand, one hundred twenty-five".
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