Base | Representation |
---|---|
bin | 1101000101100… |
… | …0011000001100 |
3 | 10211021121002222 |
4 | 3101120120030 |
5 | 103022403243 |
6 | 5240234512 |
7 | 1234353113 |
oct | 321303014 |
9 | 124247088 |
10 | 54887948 |
11 | 28a8a145 |
12 | 1646ba38 |
13 | b4aa19b |
14 | 740ac7a |
15 | 4c43168 |
hex | 345860c |
54887948 has 6 divisors (see below), whose sum is σ = 96053916. Its totient is φ = 27443972.
The previous prime is 54887893. The next prime is 54887957. The reversal of 54887948 is 84978845.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 54887948.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6860990 + ... + 6860997.
It is an arithmetic number, because the mean of its divisors is an integer number (16008986).
Almost surely, 254887948 is an apocalyptic number.
It is an amenable number.
54887948 is a deficient number, since it is larger than the sum of its proper divisors (41165968).
54887948 is a wasteful number, since it uses less digits than its factorization.
54887948 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13721991 (or 13721989 counting only the distinct ones).
The product of its digits is 2580480, while the sum is 53.
The square root of 54887948 is about 7408.6400911368. The cubic root of 54887948 is about 380.0368108384.
The spelling of 54887948 in words is "fifty-four million, eight hundred eighty-seven thousand, nine hundred forty-eight".
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