Base | Representation |
---|---|
bin | 1110100111001… |
… | …0111010101010 |
3 | 11021022202110212 |
4 | 3221302322222 |
5 | 111142204411 |
6 | 10025341122 |
7 | 1342640345 |
oct | 351627252 |
9 | 137282425 |
10 | 61288106 |
11 | 31660730 |
12 | 186377a2 |
13 | c90b369 |
14 | 81d545c |
15 | 55a968b |
hex | 3a72eaa |
61288106 has 16 divisors (see below), whose sum is σ = 100523808. Its totient is φ = 27793200.
The previous prime is 61288063. The next prime is 61288127. The reversal of 61288106 is 60188216.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7121 + ... + 13163.
It is an arithmetic number, because the mean of its divisors is an integer number (6282738).
Almost surely, 261288106 is an apocalyptic number.
61288106 is a deficient number, since it is larger than the sum of its proper divisors (39235702).
61288106 is a wasteful number, since it uses less digits than its factorization.
61288106 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6517.
The product of its (nonzero) digits is 4608, while the sum is 32.
The square root of 61288106 is about 7828.6720457559. The cubic root of 61288106 is about 394.2684874976.
The spelling of 61288106 in words is "sixty-one million, two hundred eighty-eight thousand, one hundred six".
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