Base | Representation |
---|---|
bin | 1101010101001… |
… | …1001101100010 |
3 | 10220012210110100 |
4 | 3111103031202 |
5 | 103303242422 |
6 | 5314243230 |
7 | 1246162356 |
oct | 325231542 |
9 | 126183410 |
10 | 55915362 |
11 | 29621048 |
12 | 16886516 |
13 | b779a19 |
14 | 75d7466 |
15 | 4d977ac |
hex | 3553362 |
55915362 has 48 divisors (see below), whose sum is σ = 126622080. Its totient is φ = 17814816.
The previous prime is 55915361. The next prime is 55915367. The reversal of 55915362 is 26351955.
55915362 is a `hidden beast` number, since 5 + 591 + 5 + 3 + 62 = 666.
55915362 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (55915361) 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, 38583 + ... + 40005.
It is an arithmetic number, because the mean of its divisors is an integer number (2637960).
Almost surely, 255915362 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 55915362, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63311040).
55915362 is an abundant number, since it is smaller than the sum of its proper divisors (70706718).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55915362 is a wasteful number, since it uses less digits than its factorization.
55915362 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1527 (or 1524 counting only the distinct ones).
The product of its digits is 40500, while the sum is 36.
The square root of 55915362 is about 7477.6575209085. The cubic root of 55915362 is about 382.3933933328.
The spelling of 55915362 in words is "fifty-five million, nine hundred fifteen thousand, three hundred sixty-two".
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