Base | Representation |
---|---|
bin | 1110101010101… |
… | …1100011011100 |
3 | 11021202112200221 |
4 | 3222223203130 |
5 | 111222120332 |
6 | 10034331124 |
7 | 1344624604 |
oct | 352534334 |
9 | 137675627 |
10 | 61520092 |
11 | 317a9a57 |
12 | 18729aa4 |
13 | c98cb2a |
14 | 8255c04 |
15 | 5603297 |
hex | 3aab8dc |
61520092 has 6 divisors (see below), whose sum is σ = 107660168. Its totient is φ = 30760044.
The previous prime is 61520077. The next prime is 61520099. The reversal of 61520092 is 29002516.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61520099) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7690008 + ... + 7690015.
Almost surely, 261520092 is an apocalyptic number.
It is an amenable number.
61520092 is a deficient number, since it is larger than the sum of its proper divisors (46140076).
61520092 is a wasteful number, since it uses less digits than its factorization.
61520092 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15380027 (or 15380025 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 25.
The square root of 61520092 is about 7843.4744852011. The cubic root of 61520092 is about 394.7653191239.
The spelling of 61520092 in words is "sixty-one million, five hundred twenty thousand, ninety-two".
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