Base | Representation |
---|---|
bin | 1001110000000000101110 |
3 | 11210212002211 |
4 | 21300000232 |
5 | 1123242300 |
6 | 130441034 |
7 | 30503515 |
oct | 11600056 |
9 | 4725084 |
10 | 2555950 |
11 | 1496361 |
12 | a3317a |
13 | 6b64c7 |
14 | 4a767c |
15 | 3574ba |
hex | 27002e |
2555950 has 48 divisors (see below), whose sum is σ = 5249664. Its totient is φ = 921600.
The previous prime is 2555911. The next prime is 2555951. The reversal of 2555950 is 595552.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2555951) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26302 + ... + 26398.
It is an arithmetic number, because the mean of its divisors is an integer number (109368).
22555950 is an apocalyptic number.
2555950 is an abundant number, since it is smaller than the sum of its proper divisors (2693714).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2555950 is a wasteful number, since it uses less digits than its factorization.
2555950 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 157 (or 152 counting only the distinct ones).
The product of its (nonzero) digits is 11250, while the sum is 31.
The square root of 2555950 is about 1598.7338740391. The cubic root of 2555950 is about 136.7258980480.
The spelling of 2555950 in words is "two million, five hundred fifty-five thousand, nine hundred fifty".
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