Base | Representation |
---|---|
bin | 1110100101011… |
… | …1100100000100 |
3 | 11021010001210022 |
4 | 3221113210010 |
5 | 111130113233 |
6 | 10023114312 |
7 | 1341662612 |
oct | 351274404 |
9 | 137101708 |
10 | 61176068 |
11 | 31594538 |
12 | 185a2998 |
13 | c89c375 |
14 | 81a66b2 |
15 | 5586398 |
hex | 3a57904 |
61176068 has 6 divisors (see below), whose sum is σ = 107058126. Its totient is φ = 30588032.
The previous prime is 61176061. The next prime is 61176077. The reversal of 61176068 is 86067116.
It can be written as a sum of positive squares in only one way, i.e., 58859584 + 2316484 = 7672^2 + 1522^2 .
It is a super-2 number, since 2×611760682 = 7485022591881248, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (61176061) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7647005 + ... + 7647012.
It is an arithmetic number, because the mean of its divisors is an integer number (17843021).
Almost surely, 261176068 is an apocalyptic number.
It is an amenable number.
61176068 is a deficient number, since it is larger than the sum of its proper divisors (45882058).
61176068 is a wasteful number, since it uses less digits than its factorization.
61176068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15294021 (or 15294019 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 35.
The square root of 61176068 is about 7821.5131528369. The cubic root of 61176068 is about 394.0280928546.
The spelling of 61176068 in words is "sixty-one million, one hundred seventy-six thousand, sixty-eight".
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