Base | Representation |
---|---|
bin | 1110100011100… |
… | …0101001111010 |
3 | 11020212122010100 |
4 | 3220320221322 |
5 | 111112040331 |
6 | 10020300230 |
7 | 1340624532 |
oct | 350705172 |
9 | 136778110 |
10 | 61049466 |
11 | 31508405 |
12 | 18541676 |
13 | c85685a |
14 | 81724c2 |
15 | 555dae6 |
hex | 3a38a7a |
61049466 has 24 divisors (see below), whose sum is σ = 136836180. Its totient is φ = 19647936.
The previous prime is 61049453. The next prime is 61049473. The reversal of 61049466 is 66494016.
It can be written as a sum of positive squares in 2 ways, for example, as 58844241 + 2205225 = 7671^2 + 1485^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 61049466.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57955 + ... + 58998.
Almost surely, 261049466 is an apocalyptic number.
61049466 is an abundant number, since it is smaller than the sum of its proper divisors (75786714).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61049466 is a wasteful number, since it uses less digits than its factorization.
61049466 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116990 (or 116987 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 36.
The square root of 61049466 is about 7813.4157703273. The cubic root of 61049466 is about 393.7560954461.
The spelling of 61049466 in words is "sixty-one million, forty-nine thousand, four hundred sixty-six".
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