Base | Representation |
---|---|
bin | 1000010110010… |
… | …00101001100100 |
3 | 11212202210012001 |
4 | 10023020221210 |
5 | 120411343001 |
6 | 10540535044 |
7 | 1510140622 |
oct | 413105144 |
9 | 155683161 |
10 | 70027876 |
11 | 3658aa86 |
12 | 1b551484 |
13 | 1167b419 |
14 | 942c512 |
15 | 6234001 |
hex | 42c8a64 |
70027876 has 12 divisors (see below), whose sum is σ = 122638572. Its totient is φ = 34988288.
The previous prime is 70027871. The next prime is 70027883. The reversal of 70027876 is 67872007.
It can be written as a sum of positive squares in 2 ways, for example, as 11902500 + 58125376 = 3450^2 + 7624^2 .
It is not an unprimeable number, because it can be changed into a prime (70027871) 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, 576 + ... + 11848.
It is an arithmetic number, because the mean of its divisors is an integer number (10219881).
Almost surely, 270027876 is an apocalyptic number.
It is an amenable number.
70027876 is a deficient number, since it is larger than the sum of its proper divisors (52610696).
70027876 is a wasteful number, since it uses less digits than its factorization.
70027876 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12830 (or 12828 counting only the distinct ones).
The product of its (nonzero) digits is 32928, while the sum is 37.
The square root of 70027876 is about 8368.2660091563. The cubic root of 70027876 is about 412.1832298391.
It can be divided in two parts, 7002 and 7876, that added together give a triangular number (14878 = T172).
The spelling of 70027876 in words is "seventy million, twenty-seven thousand, eight hundred seventy-six".
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