Base | Representation |
---|---|
bin | 1011100110001… |
… | …1011001111101 |
3 | 10101112020211000 |
4 | 2321203121331 |
5 | 44423013121 |
6 | 4454320513 |
7 | 1130306265 |
oct | 271433175 |
9 | 111466730 |
10 | 48641661 |
11 | 25503222 |
12 | 14359139 |
13 | a101063 |
14 | 66627a5 |
15 | 440c526 |
hex | 2e6367d |
48641661 has 16 divisors (see below), whose sum is σ = 72385600. Its totient is φ = 32282064.
The previous prime is 48641657. The next prime is 48641669. The reversal of 48641661 is 16614684.
48641661 is a `hidden beast` number, since 4 + 8 + 641 + 6 + 6 + 1 = 666.
It is not a de Polignac number, because 48641661 - 22 = 48641657 is a prime.
It is a super-2 number, since 2×486416612 = 4732022369677842, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48641669) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2250 + ... + 10116.
It is an arithmetic number, because the mean of its divisors is an integer number (4524100).
Almost surely, 248641661 is an apocalyptic number.
It is an amenable number.
48641661 is a deficient number, since it is larger than the sum of its proper divisors (23743939).
48641661 is a wasteful number, since it uses less digits than its factorization.
48641661 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8105 (or 8099 counting only the distinct ones).
The product of its digits is 27648, while the sum is 36.
The square root of 48641661 is about 6974.3573897528. The cubic root of 48641661 is about 365.0363659269.
The spelling of 48641661 in words is "forty-eight million, six hundred forty-one thousand, six hundred sixty-one".
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