Base | Representation |
---|---|
bin | 1101001001110… |
… | …1001111010110 |
3 | 10211210221000120 |
4 | 3102131033112 |
5 | 103110420011 |
6 | 5250252410 |
7 | 1236636333 |
oct | 322351726 |
9 | 124727016 |
10 | 55170006 |
11 | 29162051 |
12 | 16587106 |
13 | b578698 |
14 | 748198a |
15 | 4c9ba06 |
hex | 349d3d6 |
55170006 has 32 divisors (see below), whose sum is σ = 114622560. Its totient is φ = 17681664.
The previous prime is 55169999. The next prime is 55170013. The reversal of 55170006 is 60007155.
It is an interprime number because it is at equal distance from previous prime (55169999) and next prime (55170013).
It is a super-5 number, since 5×551700065 (a number of 40 digits) contains 55555 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53956 + ... + 54968.
It is an arithmetic number, because the mean of its divisors is an integer number (3581955).
Almost surely, 255170006 is an apocalyptic number.
55170006 is an abundant number, since it is smaller than the sum of its proper divisors (59452554).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55170006 is a wasteful number, since it uses less digits than its factorization.
55170006 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1360.
The product of its (nonzero) digits is 1050, while the sum is 24.
The square root of 55170006 is about 7427.6514457802. The cubic root of 55170006 is about 380.6866762202.
The spelling of 55170006 in words is "fifty-five million, one hundred seventy thousand, six".
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