Base | Representation |
---|---|
bin | 10010110100010… |
… | …00000110001000 |
3 | 102000000022001110 |
4 | 21122020012020 |
5 | 310402000343 |
6 | 23355050320 |
7 | 3624436101 |
oct | 1132100610 |
9 | 360008043 |
10 | 157843848 |
11 | 8110a468 |
12 | 44a409a0 |
13 | 26917236 |
14 | 16d6b3a8 |
15 | dccd833 |
hex | 9688188 |
157843848 has 32 divisors (see below), whose sum is σ = 411768000. Its totient is φ = 50326848.
The previous prime is 157843823. The next prime is 157843853. The reversal of 157843848 is 848348751.
It is a junction number, because it is equal to n+sod(n) for n = 157843797 and 157843806.
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, 142423 + ... + 143526.
It is an arithmetic number, because the mean of its divisors is an integer number (12867750).
Almost surely, 2157843848 is an apocalyptic number.
It is an amenable number.
157843848 is an abundant number, since it is smaller than the sum of its proper divisors (253924152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
157843848 is a wasteful number, since it uses less digits than its factorization.
157843848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 285981 (or 285977 counting only the distinct ones).
The product of its digits is 860160, while the sum is 48.
The square root of 157843848 is about 12563.5921614799. The cubic root of 157843848 is about 540.4338625684.
The spelling of 157843848 in words is "one hundred fifty-seven million, eight hundred forty-three thousand, eight hundred forty-eight".
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