Base | Representation |
---|---|
bin | 1101001011001… |
… | …1110110100001 |
3 | 10211222122001220 |
4 | 3102303312201 |
5 | 103121401000 |
6 | 5252245253 |
7 | 1240503345 |
oct | 322636641 |
9 | 124878056 |
10 | 55262625 |
11 | 292156a0 |
12 | 16610829 |
13 | b5ab8a2 |
14 | 74a7625 |
15 | 4cb91a0 |
hex | 34b3da1 |
55262625 has 32 divisors (see below), whose sum is σ = 100324224. Its totient is φ = 26792000.
The previous prime is 55262617. The next prime is 55262651. The reversal of 55262625 is 52626255.
It is not a de Polignac number, because 55262625 - 23 = 55262617 is a prime.
It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (33).
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, 2574 + ... + 10823.
It is an arithmetic number, because the mean of its divisors is an integer number (3135132).
Almost surely, 255262625 is an apocalyptic number.
55262625 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
55262625 is a deficient number, since it is larger than the sum of its proper divisors (45061599).
55262625 is a wasteful number, since it uses less digits than its factorization.
55262625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13426 (or 13416 counting only the distinct ones).
The product of its digits is 36000, while the sum is 33.
The square root of 55262625 is about 7433.8835745524. The cubic root of 55262625 is about 380.8995884495.
The spelling of 55262625 in words is "fifty-five million, two hundred sixty-two thousand, six hundred twenty-five".
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