Base | Representation |
---|---|
bin | 11111110110111010… |
… | …010011100100111100 |
3 | 10021021221222101101220 |
4 | 133312322103210330 |
5 | 1030024024010443 |
6 | 23414204033340 |
7 | 2320454556006 |
oct | 376672234474 |
9 | 107257871356 |
10 | 34207250748 |
11 | 13564112870 |
12 | 6767b32850 |
13 | 32c1c0c198 |
14 | 192710b376 |
15 | d5318ba83 |
hex | 7f6e9393c |
34207250748 has 96 divisors (see below), whose sum is σ = 89259770880. Its totient is φ = 10108707840.
The previous prime is 34207250747. The next prime is 34207250773. The reversal of 34207250748 is 84705270243.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34207250747) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 837661 + ... + 877547.
It is an arithmetic number, because the mean of its divisors is an integer number (929789280).
Almost surely, 234207250748 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 34207250748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44629885440).
34207250748 is an abundant number, since it is smaller than the sum of its proper divisors (55052520132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34207250748 is a wasteful number, since it uses less digits than its factorization.
34207250748 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40067 (or 40065 counting only the distinct ones).
The product of its (nonzero) digits is 376320, while the sum is 42.
The spelling of 34207250748 in words is "thirty-four billion, two hundred seven million, two hundred fifty thousand, seven hundred forty-eight".
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