Base | Representation |
---|---|
bin | 1110101010110… |
… | …1101011011010 |
3 | 11021202222122020 |
4 | 3222231223122 |
5 | 111222410134 |
6 | 10034435310 |
7 | 1344662145 |
oct | 352555332 |
9 | 137688566 |
10 | 61528794 |
11 | 31805548 |
12 | 18732b36 |
13 | c993a92 |
14 | 825905c |
15 | 5605b49 |
hex | 3aadada |
61528794 has 8 divisors (see below), whose sum is σ = 123057600. Its totient is φ = 20509596.
The previous prime is 61528777. The next prime is 61528811. The reversal of 61528794 is 49782516.
It is an interprime number because it is at equal distance from previous prime (61528777) and next prime (61528811).
It is a sphenic number, since it is the product of 3 distinct primes.
61528794 is an admirable number.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5127394 + ... + 5127405.
It is an arithmetic number, because the mean of its divisors is an integer number (15382200).
Almost surely, 261528794 is an apocalyptic number.
61528794 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61528794 is a wasteful number, since it uses less digits than its factorization.
61528794 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10254804.
The product of its digits is 120960, while the sum is 42.
The square root of 61528794 is about 7844.0291942343. The cubic root of 61528794 is about 394.7839313948.
The spelling of 61528794 in words is "sixty-one million, five hundred twenty-eight thousand, seven hundred ninety-four".
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