Base | Representation |
---|---|
bin | 1101001001101… |
… | …1110110100111 |
3 | 10211210122020020 |
4 | 3102123312213 |
5 | 103110224302 |
6 | 5250210223 |
7 | 1236613641 |
oct | 322336647 |
9 | 124718206 |
10 | 55164327 |
11 | 29158859 |
12 | 16583973 |
13 | b575c1a |
14 | 747d891 |
15 | 4c99ebc |
hex | 349bda7 |
55164327 has 8 divisors (see below), whose sum is σ = 76750464. Its totient is φ = 35177208.
The previous prime is 55164287. The next prime is 55164331. The reversal of 55164327 is 72346155.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 55164327 - 28 = 55164071 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55164397) 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, 399673 + ... + 399810.
It is an arithmetic number, because the mean of its divisors is an integer number (9593808).
Almost surely, 255164327 is an apocalyptic number.
55164327 is a deficient number, since it is larger than the sum of its proper divisors (21586137).
55164327 is a wasteful number, since it uses less digits than its factorization.
55164327 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 799509.
The product of its digits is 25200, while the sum is 33.
The square root of 55164327 is about 7427.2691482132. The cubic root of 55164327 is about 380.6736136041.
The spelling of 55164327 in words is "fifty-five million, one hundred sixty-four thousand, three hundred twenty-seven".
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