Base | Representation |
---|---|
bin | 1101010100100… |
… | …1011011011110 |
3 | 10220010202111100 |
4 | 3111021123132 |
5 | 103301002134 |
6 | 5313333530 |
7 | 1245634506 |
oct | 325113336 |
9 | 126122440 |
10 | 55875294 |
11 | 295a3a32 |
12 | 168672a6 |
13 | b764707 |
14 | 75c6a06 |
15 | 4d8a999 |
hex | 35496de |
55875294 has 24 divisors (see below), whose sum is σ = 128185200. Its totient is φ = 17529408.
The previous prime is 55875283. The next prime is 55875317. The reversal of 55875294 is 49257855.
55875294 is a `hidden beast` number, since 558 + 7 + 5 + 2 + 94 = 666.
It is a super-3 number, since 3×558752943 (a number of 24 digits) contains 333 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90994 + ... + 91605.
It is an arithmetic number, because the mean of its divisors is an integer number (5341050).
Almost surely, 255875294 is an apocalyptic number.
55875294 is an abundant number, since it is smaller than the sum of its proper divisors (72309906).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55875294 is a wasteful number, since it uses less digits than its factorization.
55875294 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 182624 (or 182621 counting only the distinct ones).
The product of its digits is 504000, while the sum is 45.
The square root of 55875294 is about 7474.9778594990. The cubic root of 55875294 is about 382.3020326336.
It can be divided in two parts, 55875 and 294, that added together give a square (56169 = 2372).
The spelling of 55875294 in words is "fifty-five million, eight hundred seventy-five thousand, two hundred ninety-four".
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