Base | Representation |
---|---|
bin | 1000010110001… |
… | …01010100000000 |
3 | 11212202002102211 |
4 | 10023011110000 |
5 | 120410423313 |
6 | 10540351504 |
7 | 1510053025 |
oct | 413052400 |
9 | 155662384 |
10 | 70014208 |
11 | 36580790 |
12 | 1b545594 |
13 | 11675134 |
14 | 942754c |
15 | 622ee3d |
hex | 42c5500 |
70014208 has 108 divisors (see below), whose sum is σ = 162767808. Its totient is φ = 29793280.
The previous prime is 70014181. The next prime is 70014223. The reversal of 70014208 is 80241007.
It is a Harshad number since it is a multiple of its sum of digits (22).
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, 1489641 + ... + 1489687.
Almost surely, 270014208 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 70014208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81383904).
70014208 is an abundant number, since it is smaller than the sum of its proper divisors (92753600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70014208 is a wasteful number, since it uses less digits than its factorization.
70014208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 120 (or 83 counting only the distinct ones).
The product of its (nonzero) digits is 448, while the sum is 22.
The square root of 70014208 is about 8367.4493126639. The cubic root of 70014208 is about 412.1564115334.
The spelling of 70014208 in words is "seventy million, fourteen thousand, two hundred eight".
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