Base | Representation |
---|---|
bin | 1001010100100… |
… | …0101000101110 |
3 | 2201120020000200 |
4 | 2111020220232 |
5 | 40002013310 |
6 | 3513534330 |
7 | 653205045 |
oct | 225105056 |
9 | 81506020 |
10 | 39094830 |
11 | 20082585 |
12 | 111143a6 |
13 | 813a848 |
14 | 529955c |
15 | 36739c0 |
hex | 2548a2e |
39094830 has 24 divisors (see below), whose sum is σ = 101646792. Its totient is φ = 10425264.
The previous prime is 39094823. The next prime is 39094831. The reversal of 39094830 is 3849093.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (39094831) 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 11 ways as a sum of consecutive naturals, for example, 217104 + ... + 217283.
It is an arithmetic number, because the mean of its divisors is an integer number (4235283).
Almost surely, 239094830 is an apocalyptic number.
39094830 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
39094830 is an abundant number, since it is smaller than the sum of its proper divisors (62551962).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39094830 is a wasteful number, since it uses less digits than its factorization.
39094830 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 434400 (or 434397 counting only the distinct ones).
The product of its (nonzero) digits is 23328, while the sum is 36.
The square root of 39094830 is about 6252.5858650641. The cubic root of 39094830 is about 339.3957838578.
The spelling of 39094830 in words is "thirty-nine million, ninety-four thousand, eight hundred thirty".
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