Base | Representation |
---|---|
bin | 10111111010111… |
… | …101001111001110 |
3 | 1000222011201211200 |
4 | 113322331033032 |
5 | 1310220044100 |
6 | 103453530330 |
7 | 12642154443 |
oct | 2772751716 |
9 | 1028151750 |
10 | 401331150 |
11 | 1965a5040 |
12 | b24a39a6 |
13 | 651b946c |
14 | 3b42d9ca |
15 | 25377e00 |
hex | 17ebd3ce |
401331150 has 72 divisors (see below), whose sum is σ = 1176279624. Its totient is φ = 97291200.
The previous prime is 401331149. The next prime is 401331181. The reversal of 401331150 is 51133104.
It is a super-3 number, since 3×4013311503 (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 35589 + ... + 45488.
It is an arithmetic number, because the mean of its divisors is an integer number (16337217).
Almost surely, 2401331150 is an apocalyptic number.
401331150 is an abundant number, since it is smaller than the sum of its proper divisors (774948474).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
401331150 is a wasteful number, since it uses less digits than its factorization.
401331150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81106 (or 81098 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 18.
The square root of 401331150 is about 20033.2511090936. The cubic root of 401331150 is about 737.6227278281.
Adding to 401331150 its reverse (51133104), we get a palindrome (452464254).
The spelling of 401331150 in words is "four hundred one million, three hundred thirty-one thousand, one hundred fifty".
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