Base | Representation |
---|---|
bin | 11000000001101… |
… | …10100011010000 |
3 | 112001020210200000 |
4 | 30000312203100 |
5 | 403044100112 |
6 | 31555530000 |
7 | 4665101265 |
oct | 1400664320 |
9 | 461223600 |
10 | 201550032 |
11 | a3851582 |
12 | 575b9900 |
13 | 329aa998 |
14 | 1caa726c |
15 | 12a637dc |
hex | c0368d0 |
201550032 has 60 divisors (see below), whose sum is σ = 584962560. Its totient is φ = 67182048.
The previous prime is 201550031. The next prime is 201550051. The reversal of 201550032 is 230055102.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 201549987 and 201550014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201550031) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22032 + ... + 29807.
It is an arithmetic number, because the mean of its divisors is an integer number (9749376).
Almost surely, 2201550032 is an apocalyptic number.
It is an amenable number.
201550032 is an abundant number, since it is smaller than the sum of its proper divisors (383412528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201550032 is an equidigital number, since it uses as much as digits as its factorization.
201550032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51862 (or 51844 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 18.
The square root of 201550032 is about 14196.8317592342. The cubic root of 201550032 is about 586.3104351358.
The spelling of 201550032 in words is "two hundred one million, five hundred fifty thousand, thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •