Base | Representation |
---|---|
bin | 1111011100111110… |
… | …0101001111011100 |
3 | 101201002022010112200 |
4 | 3313033211033130 |
5 | 31443400311202 |
6 | 1523335131500 |
7 | 204535621536 |
oct | 36717451734 |
9 | 11632263480 |
10 | 4148057052 |
11 | 1839519727 |
12 | 979213b90 |
13 | 5114c0139 |
14 | 2b4c94856 |
15 | 19426de1c |
hex | f73e53dc |
4148057052 has 72 divisors (see below), whose sum is σ = 11460339072. Its totient is φ = 1259366400.
The previous prime is 4148056951. The next prime is 4148057057. The reversal of 4148057052 is 2507508414.
4148057052 is a `hidden beast` number, since 4 + 1 + 4 + 80 + 570 + 5 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 4148056998 and 4148057016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4148057057) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90349 + ... + 128292.
It is an arithmetic number, because the mean of its divisors is an integer number (159171376).
Almost surely, 24148057052 is an apocalyptic number.
It is an amenable number.
4148057052 is an abundant number, since it is smaller than the sum of its proper divisors (7312282020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4148057052 is a wasteful number, since it uses less digits than its factorization.
4148057052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 218699 (or 218694 counting only the distinct ones).
The product of its (nonzero) digits is 44800, while the sum is 36.
The square root of 4148057052 is about 64405.4116670331. The cubic root of 4148057052 is about 1606.7497475064.
The spelling of 4148057052 in words is "four billion, one hundred forty-eight million, fifty-seven thousand, fifty-two".
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