Base | Representation |
---|---|
bin | 1101001111101… |
… | …1001110001011 |
3 | 10212112111001221 |
4 | 3103323032023 |
5 | 103210224310 |
6 | 5302422511 |
7 | 1243131541 |
oct | 323731613 |
9 | 125474057 |
10 | 55554955 |
11 | 293a5295 |
12 | 16731a37 |
13 | b681971 |
14 | 7541d91 |
15 | 4d25ada |
hex | 34fb38b |
55554955 has 8 divisors (see below), whose sum is σ = 70174800. Its totient is φ = 42104736.
The previous prime is 55554953. The next prime is 55555001. The reversal of 55554955 is 55945555.
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 55554955 - 21 = 55554953 is a prime.
It is not an unprimeable number, because it can be changed into a prime (55554953) 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, 292300 + ... + 292489.
It is an arithmetic number, because the mean of its divisors is an integer number (8771850).
Almost surely, 255554955 is an apocalyptic number.
55554955 is a deficient number, since it is larger than the sum of its proper divisors (14619845).
55554955 is a wasteful number, since it uses less digits than its factorization.
55554955 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 584813.
The product of its digits is 562500, while the sum is 43.
The square root of 55554955 is about 7453.5196383990. The cubic root of 55554955 is about 381.5700392505.
The spelling of 55554955 in words is "fifty-five million, five hundred fifty-four thousand, nine hundred fifty-five".
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