Base | Representation |
---|---|
bin | 1101001101010… |
… | …0010101110110 |
3 | 10212020101121200 |
4 | 3103110111312 |
5 | 103140130302 |
6 | 5255153330 |
7 | 1241566335 |
oct | 323242566 |
9 | 125211550 |
10 | 55395702 |
11 | 292a667a |
12 | 16675846 |
13 | b62732b |
14 | 74ddd1c |
15 | 4ce381c |
hex | 34d4576 |
55395702 has 12 divisors (see below), whose sum is σ = 120024060. Its totient is φ = 18465228.
The previous prime is 55395701. The next prime is 55395721. The reversal of 55395702 is 20759355.
55395702 is a `hidden beast` number, since 55 + 39 + 570 + 2 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55395701) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1538752 + ... + 1538787.
It is an arithmetic number, because the mean of its divisors is an integer number (10002005).
Almost surely, 255395702 is an apocalyptic number.
55395702 is an abundant number, since it is smaller than the sum of its proper divisors (64628358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55395702 is a wasteful number, since it uses less digits than its factorization.
55395702 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3077547 (or 3077544 counting only the distinct ones).
The product of its (nonzero) digits is 47250, while the sum is 36.
The square root of 55395702 is about 7442.8288976706. The cubic root of 55395702 is about 381.2050893259.
The spelling of 55395702 in words is "fifty-five million, three hundred ninety-five thousand, seven hundred two".
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