Base | Representation |
---|---|
bin | 1101010001111… |
… | …1001110010001 |
3 | 10212210222100111 |
4 | 3110133032101 |
5 | 103224434132 |
6 | 5305521321 |
7 | 1244314501 |
oct | 324371621 |
9 | 125728314 |
10 | 55702417 |
11 | 29496061 |
12 | 167a3241 |
13 | b703b14 |
14 | 757da01 |
15 | 4d54647 |
hex | 351f391 |
55702417 has 8 divisors (see below), whose sum is σ = 58712040. Its totient is φ = 52765440.
The previous prime is 55702403. The next prime is 55702441. The reversal of 55702417 is 71420755.
It can be written as a sum of positive squares in 4 ways, for example, as 1547536 + 54154881 = 1244^2 + 7359^2 .
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 55702417 - 211 = 55700369 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (55702487) 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, 16584 + ... + 19657.
It is an arithmetic number, because the mean of its divisors is an integer number (7339005).
Almost surely, 255702417 is an apocalyptic number.
It is an amenable number.
55702417 is a deficient number, since it is larger than the sum of its proper divisors (3009623).
55702417 is a wasteful number, since it uses less digits than its factorization.
55702417 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36323.
The product of its (nonzero) digits is 9800, while the sum is 31.
The square root of 55702417 is about 7463.4051879822. The cubic root of 55702417 is about 381.9073471188.
The spelling of 55702417 in words is "fifty-five million, seven hundred two thousand, four hundred seventeen".
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