Base | Representation |
---|---|
bin | 1000010111111… |
… | …00011100001110 |
3 | 11220011120012000 |
4 | 10023330130032 |
5 | 120440140024 |
6 | 10545253130 |
7 | 1512013245 |
oct | 413743416 |
9 | 156146160 |
10 | 70240014 |
11 | 367153a9 |
12 | 1b6341a6 |
13 | 11723b50 |
14 | 948595c |
15 | 6276cc9 |
hex | 42fc70e |
70240014 has 32 divisors (see below), whose sum is σ = 168097440. Its totient is φ = 21612096.
The previous prime is 70240007. The next prime is 70240021. The reversal of 70240014 is 41004207.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (70240007) and next prime (70240021).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49327 + ... + 50730.
It is an arithmetic number, because the mean of its divisors is an integer number (5253045).
Almost surely, 270240014 is an apocalyptic number.
70240014 is an abundant number, since it is smaller than the sum of its proper divisors (97857426).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70240014 is a wasteful number, since it uses less digits than its factorization.
70240014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100081 (or 100075 counting only the distinct ones).
The product of its (nonzero) digits is 224, while the sum is 18.
The square root of 70240014 is about 8380.9315711322. The cubic root of 70240014 is about 412.5990241604.
The spelling of 70240014 in words is "seventy million, two hundred forty thousand, fourteen".
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