Base | Representation |
---|---|
bin | 1101000101001… |
… | …1111110001101 |
3 | 10211020200100120 |
4 | 3101103332031 |
5 | 103021314101 |
6 | 5240015153 |
7 | 1234246362 |
oct | 321237615 |
9 | 124220316 |
10 | 54869901 |
11 | 28a77629 |
12 | 164614b9 |
13 | b4a1bc8 |
14 | 7404469 |
15 | 4c3cb36 |
hex | 3453f8d |
54869901 has 8 divisors (see below), whose sum is σ = 73194240. Its totient is φ = 36562752.
The previous prime is 54869887. The next prime is 54869909. The reversal of 54869901 is 10996845.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 54869901 - 29 = 54869389 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54869909) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9316 + ... + 14018.
It is an arithmetic number, because the mean of its divisors is an integer number (9149280).
Almost surely, 254869901 is an apocalyptic number.
It is an amenable number.
54869901 is a deficient number, since it is larger than the sum of its proper divisors (18324339).
54869901 is a wasteful number, since it uses less digits than its factorization.
54869901 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8595.
The product of its (nonzero) digits is 77760, while the sum is 42.
The square root of 54869901 is about 7407.4220211893. The cubic root of 54869901 is about 379.9951546012.
The spelling of 54869901 in words is "fifty-four million, eight hundred sixty-nine thousand, nine hundred one".
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