Base | Representation |
---|---|
bin | 10111111001110… |
… | …010000110110010 |
3 | 1000221121002200220 |
4 | 113321302012302 |
5 | 1310130222120 |
6 | 103443153510 |
7 | 12636433314 |
oct | 2771620662 |
9 | 1027532626 |
10 | 401023410 |
11 | 196404907 |
12 | b2375896 |
13 | 6510c378 |
14 | 3b38d7b4 |
15 | 25316b40 |
hex | 17e721b2 |
401023410 has 16 divisors (see below), whose sum is σ = 962456256. Its totient is φ = 106939568.
The previous prime is 401023369. The next prime is 401023433. The reversal of 401023410 is 14320104.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 401023410.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6683694 + ... + 6683753.
It is an arithmetic number, because the mean of its divisors is an integer number (60153516).
Almost surely, 2401023410 is an apocalyptic number.
401023410 is an abundant number, since it is smaller than the sum of its proper divisors (561432846).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
401023410 is a wasteful number, since it uses less digits than its factorization.
401023410 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13367457.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 401023410 is about 20025.5689057764. The cubic root of 401023410 is about 737.4341436933.
Adding to 401023410 its reverse (14320104), we get a palindrome (415343514).
The spelling of 401023410 in words is "four hundred one million, twenty-three thousand, four hundred ten".
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