Base | Representation |
---|---|
bin | 10111011000100100110010 |
3 | 102112102201221 |
4 | 113120210302 |
5 | 3032124340 |
6 | 335215254 |
7 | 103050430 |
oct | 27304462 |
9 | 12472657 |
10 | 6129970 |
11 | 35075a0 |
12 | 207752a |
13 | 1368202 |
14 | b57d50 |
15 | 81144a |
hex | 5d8932 |
6129970 has 64 divisors (see below), whose sum is σ = 14515200. Its totient is φ = 1805760.
The previous prime is 6129967. The next prime is 6129973. The reversal of 6129970 is 799216.
It is an interprime number because it is at equal distance from previous prime (6129967) and next prime (6129973).
It is not an unprimeable number, because it can be changed into a prime (6129973) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14421 + ... + 14839.
It is an arithmetic number, because the mean of its divisors is an integer number (226800).
Almost surely, 26129970 is an apocalyptic number.
6129970 is an abundant number, since it is smaller than the sum of its proper divisors (8385230).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6129970 is a wasteful number, since it uses less digits than its factorization.
6129970 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 463.
The product of its (nonzero) digits is 6804, while the sum is 34.
The square root of 6129970 is about 2475.8776221776. The cubic root of 6129970 is about 183.0147598753.
The spelling of 6129970 in words is "six million, one hundred twenty-nine thousand, nine hundred seventy".
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