Base | Representation |
---|---|
bin | 1100101010110… |
… | …1111100010110 |
3 | 10200222212010012 |
4 | 3022231330112 |
5 | 102101010040 |
6 | 5135000222 |
7 | 1213456550 |
oct | 312557426 |
9 | 120885105 |
10 | 53141270 |
11 | 27aa6906 |
12 | 15969072 |
13 | b018150 |
14 | 70b44d0 |
15 | 49ea865 |
hex | 32adf16 |
53141270 has 64 divisors (see below), whose sum is σ = 122895360. Its totient is φ = 16080768.
The previous prime is 53141239. The next prime is 53141273. The reversal of 53141270 is 7214135.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53141273) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19661 + ... + 22199.
It is an arithmetic number, because the mean of its divisors is an integer number (1920240).
Almost surely, 253141270 is an apocalyptic number.
53141270 is an abundant number, since it is smaller than the sum of its proper divisors (69754090).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53141270 is a wasteful number, since it uses less digits than its factorization.
53141270 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2589.
The product of its (nonzero) digits is 840, while the sum is 23.
The square root of 53141270 is about 7289.8058959070. The cubic root of 53141270 is about 375.9620217790.
The spelling of 53141270 in words is "fifty-three million, one hundred forty-one thousand, two hundred seventy".
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