Base | Representation |
---|---|
bin | 1110101110000… |
… | …1101010001000 |
3 | 11022011210200210 |
4 | 3223201222020 |
5 | 111301213304 |
6 | 10043201120 |
7 | 1346536653 |
oct | 353415210 |
9 | 138153623 |
10 | 61741704 |
11 | 31940502 |
12 | 188161a0 |
13 | ca3996b |
14 | 82b289a |
15 | 5648c89 |
hex | 3ae1a88 |
61741704 has 32 divisors (see below), whose sum is σ = 155888640. Its totient is φ = 20376000.
The previous prime is 61741657. The next prime is 61741717. The reversal of 61741704 is 40714716.
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10312 + ... + 15159.
It is an arithmetic number, because the mean of its divisors is an integer number (4871520).
Almost surely, 261741704 is an apocalyptic number.
It is an amenable number.
61741704 is an abundant number, since it is smaller than the sum of its proper divisors (94146936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61741704 is a wasteful number, since it uses less digits than its factorization.
61741704 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25581 (or 25577 counting only the distinct ones).
The product of its (nonzero) digits is 4704, while the sum is 30.
The square root of 61741704 is about 7857.5889431810. The cubic root of 61741704 is about 395.2387682086.
The spelling of 61741704 in words is "sixty-one million, seven hundred forty-one thousand, seven hundred four".
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