Base | Representation |
---|---|
bin | 1110100111000… |
… | …0011101011110 |
3 | 11021022020200021 |
4 | 3221300131132 |
5 | 111141344141 |
6 | 10025222354 |
7 | 1342566124 |
oct | 351603536 |
9 | 137266607 |
10 | 61278046 |
11 | 31654115 |
12 | 186319ba |
13 | c9068cb |
14 | 81d1914 |
15 | 55a66d1 |
hex | 3a7075e |
61278046 has 8 divisors (see below), whose sum is σ = 92082024. Its totient is φ = 30584040.
The previous prime is 61278037. The next prime is 61278109. The reversal of 61278046 is 64087216.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26085 + ... + 28336.
It is an arithmetic number, because the mean of its divisors is an integer number (11510253).
Almost surely, 261278046 is an apocalyptic number.
61278046 is a deficient number, since it is larger than the sum of its proper divisors (30803978).
61278046 is a wasteful number, since it uses less digits than its factorization.
61278046 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54986.
The product of its (nonzero) digits is 16128, while the sum is 34.
The square root of 61278046 is about 7828.0295093976. The cubic root of 61278046 is about 394.2469142089.
The spelling of 61278046 in words is "sixty-one million, two hundred seventy-eight thousand, forty-six".
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