Base | Representation |
---|---|
bin | 1000010111111… |
… | …01100101010110 |
3 | 11220011210121100 |
4 | 10023331211112 |
5 | 120440312234 |
6 | 10545330530 |
7 | 1512033012 |
oct | 413754526 |
9 | 156153540 |
10 | 70244694 |
11 | 36718973 |
12 | 1b636a46 |
13 | 11726010 |
14 | 9487542 |
15 | 6278399 |
hex | 42fd956 |
70244694 has 24 divisors (see below), whose sum is σ = 163904832. Its totient is φ = 21613680.
The previous prime is 70244693. The next prime is 70244701. The reversal of 70244694 is 49644207.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70244693) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 149862 + ... + 150329.
It is an arithmetic number, because the mean of its divisors is an integer number (6829368).
Almost surely, 270244694 is an apocalyptic number.
70244694 is an abundant number, since it is smaller than the sum of its proper divisors (93660138).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70244694 is a wasteful number, since it uses less digits than its factorization.
70244694 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 300212 (or 300209 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 36.
The square root of 70244694 is about 8381.2107717203. The cubic root of 70244694 is about 412.6081876008.
The spelling of 70244694 in words is "seventy million, two hundred forty-four thousand, six hundred ninety-four".
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