Base | Representation |
---|---|
bin | 1110101010100… |
… | …1001010111000 |
3 | 11021202001022022 |
4 | 3222221022320 |
5 | 111221312303 |
6 | 10034214012 |
7 | 1344554255 |
oct | 352511270 |
9 | 137661268 |
10 | 61510328 |
11 | 317a2690 |
12 | 18724308 |
13 | c988559 |
14 | 825242c |
15 | 5600438 |
hex | 3aa92b8 |
61510328 has 32 divisors (see below), whose sum is σ = 126198000. Its totient is φ = 27874560.
The previous prime is 61510283. The next prime is 61510381. The reversal of 61510328 is 82301516.
61510328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 61510297 and 61510306.
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 7 ways as a sum of consecutive naturals, for example, 35138 + ... + 36846.
Almost surely, 261510328 is an apocalyptic number.
It is an amenable number.
61510328 is an abundant number, since it is smaller than the sum of its proper divisors (64687672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61510328 is a wasteful number, since it uses less digits than its factorization.
61510328 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2135 (or 2131 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 26.
The square root of 61510328 is about 7842.8520322648. The cubic root of 61510328 is about 394.7444333049.
The spelling of 61510328 in words is "sixty-one million, five hundred ten thousand, three hundred twenty-eight".
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