Base | Representation |
---|---|
bin | 1110100011001… |
… | …0010011110010 |
3 | 11020211022110200 |
4 | 3220302103302 |
5 | 111110222344 |
6 | 10015540030 |
7 | 1340456001 |
oct | 350622362 |
9 | 136738420 |
10 | 61023474 |
11 | 3149a926 |
12 | 1852a616 |
13 | c847a85 |
14 | 8166c38 |
15 | 5556069 |
hex | 3a324f2 |
61023474 has 24 divisors (see below), whose sum is σ = 134031612. Its totient is φ = 20062080.
The previous prime is 61023461. The next prime is 61023481. The reversal of 61023474 is 47432016.
61023474 is a `hidden beast` number, since 610 + 2 + 3 + 47 + 4 = 666.
61023474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 59397849 + 1625625 = 7707^2 + 1275^2 .
It is a super-3 number, since 3×610234743 (a number of 24 digits) contains 333 as substring.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21907 + ... + 24534.
Almost surely, 261023474 is an apocalyptic number.
61023474 is an abundant number, since it is smaller than the sum of its proper divisors (73008138).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61023474 is a wasteful number, since it uses less digits than its factorization.
61023474 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46522 (or 46519 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 27.
The square root of 61023474 is about 7811.7523002205. The cubic root of 61023474 is about 393.7002065530.
The spelling of 61023474 in words is "sixty-one million, twenty-three thousand, four hundred seventy-four".
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