Base | Representation |
---|---|
bin | 1000011011011… |
… | …10111011101000 |
3 | 11221001101110200 |
4 | 10031232323220 |
5 | 121100141333 |
6 | 11003312200 |
7 | 1516005411 |
oct | 415567350 |
9 | 157041420 |
10 | 70708968 |
11 | 36a05770 |
12 | 1b81b660 |
13 | 11859435 |
14 | 9568808 |
15 | 631ac13 |
hex | 436eee8 |
70708968 has 96 divisors (see below), whose sum is σ = 211947840. Its totient is φ = 21116160.
The previous prime is 70708951. The next prime is 70708973. The reversal of 70708968 is 86980707.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57205 + ... + 58427.
It is an arithmetic number, because the mean of its divisors is an integer number (2207790).
Almost surely, 270708968 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 70708968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105973920).
70708968 is an abundant number, since it is smaller than the sum of its proper divisors (141238872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70708968 is a wasteful number, since it uses less digits than its factorization.
70708968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1319 (or 1312 counting only the distinct ones).
The product of its (nonzero) digits is 169344, while the sum is 45.
The square root of 70708968 is about 8408.8624676587. The cubic root of 70708968 is about 413.5152205616.
The spelling of 70708968 in words is "seventy million, seven hundred eight thousand, nine hundred sixty-eight".
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