Base | Representation |
---|---|
bin | 1000010110100… |
… | …11000011110100 |
3 | 11212211221200022 |
4 | 10023103003310 |
5 | 120414224031 |
6 | 10541504312 |
7 | 1510406135 |
oct | 413230364 |
9 | 155757608 |
10 | 70070516 |
11 | 3660a01a |
12 | 1b572098 |
13 | 11694959 |
14 | 943dc8c |
15 | 624197b |
hex | 42d30f4 |
70070516 has 12 divisors (see below), whose sum is σ = 122750880. Its totient is φ = 34998840.
The previous prime is 70070479. The next prime is 70070519. The reversal of 70070516 is 61507007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70070519) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4520 + ... + 12671.
It is an arithmetic number, because the mean of its divisors is an integer number (10229240).
Almost surely, 270070516 is an apocalyptic number.
It is an amenable number.
70070516 is a deficient number, since it is larger than the sum of its proper divisors (52680364).
70070516 is a wasteful number, since it uses less digits than its factorization.
70070516 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18214 (or 18212 counting only the distinct ones).
The product of its (nonzero) digits is 1470, while the sum is 26.
The square root of 70070516 is about 8370.8133416055. The cubic root of 70070516 is about 412.2668723725.
The spelling of 70070516 in words is "seventy million, seventy thousand, five hundred sixteen".
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