Base | Representation |
---|---|
bin | 1100111111011… |
… | …1011000011111 |
3 | 10210112102010102 |
4 | 3033313120133 |
5 | 102422200110 |
6 | 5223531315 |
7 | 1231106612 |
oct | 317673037 |
9 | 123472112 |
10 | 54490655 |
11 | 288386aa |
12 | 162b9b3b |
13 | b39b3bb |
14 | 7346179 |
15 | 4bb55a5 |
hex | 33f761f |
54490655 has 8 divisors (see below), whose sum is σ = 65728752. Its totient is φ = 43365888.
The previous prime is 54490649. The next prime is 54490663. The reversal of 54490655 is 55609445.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 54490655 - 214 = 54474271 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27269 + ... + 29198.
It is an arithmetic number, because the mean of its divisors is an integer number (8216094).
Almost surely, 254490655 is an apocalyptic number.
54490655 is a deficient number, since it is larger than the sum of its proper divisors (11238097).
54490655 is a wasteful number, since it uses less digits than its factorization.
54490655 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56665.
The product of its (nonzero) digits is 108000, while the sum is 38.
The square root of 54490655 is about 7381.7785797191. The cubic root of 54490655 is about 379.1176550317.
The spelling of 54490655 in words is "fifty-four million, four hundred ninety thousand, six hundred fifty-five".
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