Base | Representation |
---|---|
bin | 1000010111001… |
… | …10100101010000 |
3 | 11220000000100221 |
4 | 10023212211100 |
5 | 120424303410 |
6 | 10543322424 |
7 | 1511161231 |
oct | 413464520 |
9 | 156000327 |
10 | 70150480 |
11 | 36664104 |
12 | 1b5b0414 |
13 | 116c217a |
14 | 9461088 |
15 | 625a4da |
hex | 42e6950 |
70150480 has 40 divisors (see below), whose sum is σ = 163989504. Its totient is φ = 27907200.
The previous prime is 70150477. The next prime is 70150481. The reversal of 70150480 is 8405107.
It is a tau number, because it is divible by the number of its divisors (40).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70150481) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12985 + ... + 17575.
Almost surely, 270150480 is an apocalyptic number.
It is an amenable number.
70150480 is an abundant number, since it is smaller than the sum of its proper divisors (93839024).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70150480 is a wasteful number, since it uses less digits than its factorization.
70150480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4795 (or 4789 counting only the distinct ones).
The product of its (nonzero) digits is 1120, while the sum is 25.
The square root of 70150480 is about 8375.5883375438. The cubic root of 70150480 is about 412.4236381452.
Adding to 70150480 its reverse (8405107), we get a palindrome (78555587).
The spelling of 70150480 in words is "seventy million, one hundred fifty thousand, four hundred eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •