Base | Representation |
---|---|
bin | 1101010001001… |
… | …1111011011010 |
3 | 10212201121220001 |
4 | 3110103323122 |
5 | 103221444104 |
6 | 5304523214 |
7 | 1244032561 |
oct | 324237332 |
9 | 125647801 |
10 | 55656154 |
11 | 29464324 |
12 | 1678050a |
13 | b6b8a48 |
14 | 756abd8 |
15 | 4d45aa4 |
hex | 3513eda |
55656154 has 8 divisors (see below), whose sum is σ = 83596788. Its totient is φ = 27790560.
The previous prime is 55656127. The next prime is 55656173. The reversal of 55656154 is 45165655.
It can be written as a sum of positive squares in 2 ways, for example, as 50794129 + 4862025 = 7127^2 + 2205^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×556561543 (a number of 24 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16867 + ... + 19894.
Almost surely, 255656154 is an apocalyptic number.
55656154 is a deficient number, since it is larger than the sum of its proper divisors (27940634).
55656154 is a wasteful number, since it uses less digits than its factorization.
55656154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37520.
The product of its digits is 90000, while the sum is 37.
The square root of 55656154 is about 7460.3052216381. The cubic root of 55656154 is about 381.8015882536.
The spelling of 55656154 in words is "fifty-five million, six hundred fifty-six thousand, one hundred fifty-four".
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