Base | Representation |
---|---|
bin | 101101110110100101… |
… | …111110001101100010 |
3 | 11201002020000212202202 |
4 | 231312211332031202 |
5 | 1301312440242030 |
6 | 34341250013202 |
7 | 3362033460260 |
oct | 556645761542 |
9 | 151066025682 |
10 | 49234305890 |
11 | 19975533800 |
12 | 9660577202 |
13 | 484823b9a3 |
14 | 2550b75430 |
15 | 1432547745 |
hex | b7697e362 |
49234305890 has 96 divisors (see below), whose sum is σ = 111600236160. Its totient is φ = 15308029440.
The previous prime is 49234305859. The next prime is 49234305907. The reversal of 49234305890 is 9850343294.
It is an alternating number because its digits alternate between even and odd.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3541994 + ... + 3555866.
It is an arithmetic number, because the mean of its divisors is an integer number (1162502460).
Almost surely, 249234305890 is an apocalyptic number.
49234305890 is an abundant number, since it is smaller than the sum of its proper divisors (62365930270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49234305890 is a wasteful number, since it uses less digits than its factorization.
49234305890 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14328 (or 14317 counting only the distinct ones).
The product of its (nonzero) digits is 933120, while the sum is 47.
The spelling of 49234305890 in words is "forty-nine billion, two hundred thirty-four million, three hundred five thousand, eight hundred ninety".
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