Base | Representation |
---|---|
bin | 1110100100100… |
… | …0101101111110 |
3 | 11020222222101020 |
4 | 3221020231332 |
5 | 111121142022 |
6 | 10021525010 |
7 | 1341320415 |
oct | 351105576 |
9 | 136888336 |
10 | 61115262 |
11 | 3155288a |
12 | 18573766 |
13 | c87a7a0 |
14 | 818c47c |
15 | 557335c |
hex | 3a48b7e |
61115262 has 16 divisors (see below), whose sum is σ = 131633040. Its totient is φ = 18804672.
The previous prime is 61115251. The next prime is 61115279. The reversal of 61115262 is 26251116.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 391687 + ... + 391842.
It is an arithmetic number, because the mean of its divisors is an integer number (8227065).
Almost surely, 261115262 is an apocalyptic number.
61115262 is an abundant number, since it is smaller than the sum of its proper divisors (70517778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61115262 is a wasteful number, since it uses less digits than its factorization.
61115262 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 783547.
The product of its digits is 720, while the sum is 24.
The square root of 61115262 is about 7817.6250869430. The cubic root of 61115262 is about 393.8975014022.
Adding to 61115262 its reverse (26251116), we get a palindrome (87366378).
The spelling of 61115262 in words is "sixty-one million, one hundred fifteen thousand, two hundred sixty-two".
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