Base | Representation |
---|---|
bin | 1110101000101… |
… | …0000100110110 |
3 | 11021111120121012 |
4 | 3222022010312 |
5 | 111203223331 |
6 | 10031352222 |
7 | 1343514041 |
oct | 352120466 |
9 | 137446535 |
10 | 61382966 |
11 | 31715a27 |
12 | 18682672 |
13 | c9425a8 |
14 | 821bc58 |
15 | 55c782b |
hex | 3a8a136 |
61382966 has 16 divisors (see below), whose sum is σ = 95504400. Its totient is φ = 29553888.
The previous prime is 61382927. The next prime is 61382969. The reversal of 61382966 is 66928316.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61382969) 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, 24500 + ... + 26888.
It is an arithmetic number, because the mean of its divisors is an integer number (5969025).
Almost surely, 261382966 is an apocalyptic number.
61382966 is a deficient number, since it is larger than the sum of its proper divisors (34121434).
61382966 is a wasteful number, since it uses less digits than its factorization.
61382966 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2863.
The product of its digits is 93312, while the sum is 41.
The square root of 61382966 is about 7834.7282020502. The cubic root of 61382966 is about 394.4717951866.
The spelling of 61382966 in words is "sixty-one million, three hundred eighty-two thousand, nine hundred sixty-six".
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