Base | Representation |
---|---|
bin | 10111101110100101111000 |
3 | 102201000110000 |
4 | 113232211320 |
5 | 3043021102 |
6 | 341153000 |
7 | 103604361 |
oct | 27564570 |
9 | 12630400 |
10 | 6220152 |
11 | 3569324 |
12 | 20bb760 |
13 | 139a283 |
14 | b7cb68 |
15 | 82d01c |
hex | 5ee978 |
6220152 has 80 divisors (see below), whose sum is σ = 18077400. Its totient is φ = 1995840.
The previous prime is 6220141. The next prime is 6220157. The reversal of 6220152 is 2510226.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6220157) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 18627 + ... + 18957.
Almost surely, 26220152 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6220152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9038700).
6220152 is an abundant number, since it is smaller than the sum of its proper divisors (11857248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6220152 is a wasteful number, since it uses less digits than its factorization.
6220152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 378 (or 365 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 6220152 is about 2494.0232557055. The cubic root of 6220152 is about 183.9078776408.
Adding to 6220152 its reverse (2510226), we get a palindrome (8730378).
The spelling of 6220152 in words is "six million, two hundred twenty thousand, one hundred fifty-two".
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