Base | Representation |
---|---|
bin | 1100111010111… |
… | …1011000110011 |
3 | 10202222102121111 |
4 | 3032233120303 |
5 | 102333231023 |
6 | 5213334151 |
7 | 1225441066 |
oct | 316573063 |
9 | 122872544 |
10 | 54195763 |
11 | 28657096 |
12 | 16197357 |
13 | b2c70cb |
14 | 72aa8dd |
15 | 4b5800d |
hex | 33af633 |
54195763 has 6 divisors (see below), whose sum is σ = 54863564. Its totient is φ = 53535996.
The previous prime is 54195761. The next prime is 54195767. The reversal of 54195763 is 36759145.
It is not a de Polignac number, because 54195763 - 21 = 54195761 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (54195761) 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, 2956 + ... + 10822.
Almost surely, 254195763 is an apocalyptic number.
54195763 is a deficient number, since it is larger than the sum of its proper divisors (667801).
54195763 is an frugal number, since it uses more digits than its factorization.
54195763 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8033 (or 7950 counting only the distinct ones).
The product of its digits is 113400, while the sum is 40.
The square root of 54195763 is about 7361.7771631584. Note that the first 3 decimals coincide. The cubic root of 54195763 is about 378.4325158445.
The spelling of 54195763 in words is "fifty-four million, one hundred ninety-five thousand, seven hundred sixty-three".
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