Base | Representation |
---|---|
bin | 1100101011111… |
… | …1011100001101 |
3 | 10201010111102200 |
4 | 3022333130031 |
5 | 102110303231 |
6 | 5140312113 |
7 | 1214205525 |
oct | 312773415 |
9 | 121114380 |
10 | 53212941 |
11 | 28045741 |
12 | 159a2639 |
13 | b041962 |
14 | 70d2685 |
15 | 4a11be6 |
hex | 32bf70d |
53212941 has 48 divisors (see below), whose sum is σ = 85924800. Its totient is φ = 31578624.
The previous prime is 53212933. The next prime is 53212949. The reversal of 53212941 is 14921235.
53212941 is a `hidden beast` number, since 532 + 129 + 4 + 1 = 666.
It is an interprime number because it is at equal distance from previous prime (53212933) and next prime (53212949).
It is not a de Polignac number, because 53212941 - 23 = 53212933 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53212949) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 297190 + ... + 297368.
It is an arithmetic number, because the mean of its divisors is an integer number (1790100).
Almost surely, 253212941 is an apocalyptic number.
53212941 is a gapful number since it is divisible by the number (51) formed by its first and last digit.
It is an amenable number.
53212941 is a deficient number, since it is larger than the sum of its proper divisors (32711859).
53212941 is a wasteful number, since it uses less digits than its factorization.
53212941 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 298 (or 295 counting only the distinct ones).
The product of its digits is 2160, while the sum is 27.
The square root of 53212941 is about 7294.7200768775. The cubic root of 53212941 is about 376.1309643567.
The spelling of 53212941 in words is "fifty-three million, two hundred twelve thousand, nine hundred forty-one".
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