Base | Representation |
---|---|
bin | 1000010110011… |
… | …00101011000111 |
3 | 11212210121210112 |
4 | 10023030223013 |
5 | 120412404414 |
6 | 10541143235 |
7 | 1510236650 |
oct | 413145307 |
9 | 155717715 |
10 | 70044359 |
11 | 365a1400 |
12 | 1b55ab1b |
13 | 11685a88 |
14 | 9434527 |
15 | 6238d3e |
hex | 42ccac7 |
70044359 has 24 divisors (see below), whose sum is σ = 90180384. Its totient is φ = 53222400.
The previous prime is 70044349. The next prime is 70044371. The reversal of 70044359 is 95344007.
It is not a de Polignac number, because 70044359 - 24 = 70044343 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70044319) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33719 + ... + 35735.
It is an arithmetic number, because the mean of its divisors is an integer number (3757516).
Almost surely, 270044359 is an apocalyptic number.
70044359 is a deficient number, since it is larger than the sum of its proper divisors (20136025).
70044359 is a wasteful number, since it uses less digits than its factorization.
70044359 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2087 (or 2076 counting only the distinct ones).
The product of its (nonzero) digits is 15120, while the sum is 32.
The square root of 70044359 is about 8369.2508027899. The cubic root of 70044359 is about 412.2155668815.
The spelling of 70044359 in words is "seventy million, forty-four thousand, three hundred fifty-nine".
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