Base | Representation |
---|---|
bin | 1101010100100… |
… | …1011011011111 |
3 | 10220010202111101 |
4 | 3111021123133 |
5 | 103301002140 |
6 | 5313333531 |
7 | 1245634510 |
oct | 325113337 |
9 | 126122441 |
10 | 55875295 |
11 | 295a3a33 |
12 | 168672a7 |
13 | b764708 |
14 | 75c6a07 |
15 | 4d8a99a |
hex | 35496df |
55875295 has 32 divisors (see below), whose sum is σ = 81838080. Its totient is φ = 35769600.
The previous prime is 55875283. The next prime is 55875317. The reversal of 55875295 is 59257855.
It is not a de Polignac number, because 55875295 - 211 = 55873247 is a prime.
It is a super-3 number, since 3×558752953 (a number of 24 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47970 + ... + 49120.
It is an arithmetic number, because the mean of its divisors is an integer number (2557440).
Almost surely, 255875295 is an apocalyptic number.
55875295 is a deficient number, since it is larger than the sum of its proper divisors (25962785).
55875295 is a wasteful number, since it uses less digits than its factorization.
55875295 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1255.
The product of its digits is 630000, while the sum is 46.
The square root of 55875295 is about 7474.9779263888. The cubic root of 55875295 is about 382.3020349143.
The spelling of 55875295 in words is "fifty-five million, eight hundred seventy-five thousand, two hundred ninety-five".
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