Base | Representation |
---|---|
bin | 1110101101101… |
… | …0010001000010 |
3 | 11022010021011101 |
4 | 3223122101002 |
5 | 111244231201 |
6 | 10042405014 |
7 | 1346352460 |
oct | 353322102 |
9 | 138107141 |
10 | 61711426 |
11 | 3191a787 |
12 | 1880076a |
13 | ca28c4a |
14 | 82a5830 |
15 | 563ed01 |
hex | 3ada442 |
61711426 has 16 divisors (see below), whose sum is σ = 107241984. Its totient is φ = 26085024.
The previous prime is 61711409. The next prime is 61711427. The reversal of 61711426 is 62411716.
It is a junction number, because it is equal to n+sod(n) for n = 61711394 and 61711403.
It is not an unprimeable number, because it can be changed into a prime (61711427) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29170 + ... + 31213.
It is an arithmetic number, because the mean of its divisors is an integer number (6702624).
Almost surely, 261711426 is an apocalyptic number.
61711426 is a deficient number, since it is larger than the sum of its proper divisors (45530558).
61711426 is a wasteful number, since it uses less digits than its factorization.
61711426 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60465.
The product of its digits is 2016, while the sum is 28.
The square root of 61711426 is about 7855.6620344819. The cubic root of 61711426 is about 395.1741495614.
The spelling of 61711426 in words is "sixty-one million, seven hundred eleven thousand, four hundred twenty-six".
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