Base | Representation |
---|---|
bin | 10100000100100… |
… | …11000111011100 |
3 | 102201211022201210 |
4 | 22002103013130 |
5 | 321100442443 |
6 | 24412504420 |
7 | 4113106323 |
oct | 1202230734 |
9 | 381738653 |
10 | 168374748 |
11 | 87052493 |
12 | 4847b110 |
13 | 28b63639 |
14 | 1850d0ba |
15 | ebadc33 |
hex | a0931dc |
168374748 has 24 divisors (see below), whose sum is σ = 393110928. Its totient is φ = 56091136.
The previous prime is 168374737. The next prime is 168374761. The reversal of 168374748 is 847473861.
It is a junction number, because it is equal to n+sod(n) for n = 168374697 and 168374706.
It is a congruent number.
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, 24190 + ... + 30362.
It is an arithmetic number, because the mean of its divisors is an integer number (16379622).
Almost surely, 2168374748 is an apocalyptic number.
It is an amenable number.
168374748 is an abundant number, since it is smaller than the sum of its proper divisors (224736180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
168374748 is a wasteful number, since it uses less digits than its factorization.
168374748 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8453 (or 8451 counting only the distinct ones).
The product of its digits is 903168, while the sum is 48.
The square root of 168374748 is about 12975.9295620776. The cubic root of 168374748 is about 552.1948088928.
The spelling of 168374748 in words is "one hundred sixty-eight million, three hundred seventy-four thousand, seven hundred forty-eight".
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