Base | Representation |
---|---|
bin | 1000010111111… |
… | …00110010011100 |
3 | 11220011122010200 |
4 | 10023330302130 |
5 | 120440211221 |
6 | 10545303500 |
7 | 1512020346 |
oct | 413746234 |
9 | 156148120 |
10 | 70241436 |
11 | 36716481 |
12 | 1b634b90 |
13 | 117246a5 |
14 | 9486296 |
15 | 6277426 |
hex | 42fcc9c |
70241436 has 36 divisors (see below), whose sum is σ = 180062064. Its totient is φ = 23083200.
The previous prime is 70241417. The next prime is 70241473. The reversal of 70241436 is 63414207.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11185 + ... + 16296.
It is an arithmetic number, because the mean of its divisors is an integer number (5001724).
Almost surely, 270241436 is an apocalyptic number.
It is an amenable number.
70241436 is an abundant number, since it is smaller than the sum of its proper divisors (109820628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70241436 is a wasteful number, since it uses less digits than its factorization.
70241436 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27562 (or 27557 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 27.
The square root of 70241436 is about 8381.0164061407. The cubic root of 70241436 is about 412.6018084796.
The spelling of 70241436 in words is "seventy million, two hundred forty-one thousand, four hundred thirty-six".
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