Base | Representation |
---|---|
bin | 1000010110100… |
… | …00100000010111 |
3 | 11212211102022212 |
4 | 10023100200113 |
5 | 120413410210 |
6 | 10541344035 |
7 | 1510333502 |
oct | 413204027 |
9 | 155742285 |
10 | 70060055 |
11 | 3660217a |
12 | 1b56801b |
13 | 1168cc70 |
14 | 943a139 |
15 | 623d805 |
hex | 42d0817 |
70060055 has 16 divisors (see below), whose sum is σ = 92989344. Its totient is φ = 50336640.
The previous prime is 70060037. The next prime is 70060061. The reversal of 70060055 is 55006007.
It is not a de Polignac number, because 70060055 - 212 = 70055959 is a prime.
It is a super-2 number, since 2×700600552 = 9816822613206050, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 70060055.
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, 12161 + ... + 16970.
It is an arithmetic number, because the mean of its divisors is an integer number (5811834).
Almost surely, 270060055 is an apocalyptic number.
70060055 is a deficient number, since it is larger than the sum of its proper divisors (22929289).
70060055 is a wasteful number, since it uses less digits than its factorization.
70060055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29186.
The product of its (nonzero) digits is 1050, while the sum is 23.
The square root of 70060055 is about 8370.1884686069. The cubic root of 70060055 is about 412.2463552390.
The spelling of 70060055 in words is "seventy million, sixty thousand, fifty-five".
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