Base | Representation |
---|---|
bin | 1110100110110… |
… | …0010001001001 |
3 | 11021021101010020 |
4 | 3221230101021 |
5 | 111140321443 |
6 | 10025011053 |
7 | 1342465062 |
oct | 351542111 |
9 | 137241106 |
10 | 61260873 |
11 | 31642223 |
12 | 18623a89 |
13 | c8cbb4b |
14 | 81c9569 |
15 | 55a1583 |
hex | 3a6c449 |
61260873 has 8 divisors (see below), whose sum is σ = 81845568. Its totient is φ = 40758384.
The previous prime is 61260869. The next prime is 61260917. The reversal of 61260873 is 37806216.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 61260873 - 22 = 61260869 is a prime.
It is not an unprimeable number, because it can be changed into a prime (61260373) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18790 + ... + 21807.
It is an arithmetic number, because the mean of its divisors is an integer number (10230696).
Almost surely, 261260873 is an apocalyptic number.
It is an amenable number.
61260873 is a deficient number, since it is larger than the sum of its proper divisors (20584695).
61260873 is a wasteful number, since it uses less digits than its factorization.
61260873 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41103.
The product of its (nonzero) digits is 12096, while the sum is 33.
The square root of 61260873 is about 7826.9325409128. The cubic root of 61260873 is about 394.2100819051.
The spelling of 61260873 in words is "sixty-one million, two hundred sixty thousand, eight hundred seventy-three".
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