Base | Representation |
---|---|
bin | 100101001000111… |
… | …111011101011000 |
3 | 1121102111110210222 |
4 | 211020333131120 |
5 | 2234004122242 |
6 | 141455255212 |
7 | 21304245050 |
oct | 4510773530 |
9 | 1542443728 |
10 | 623114072 |
11 | 29a805909 |
12 | 15481a508 |
13 | 9c12c569 |
14 | 5ca82560 |
15 | 39a865d2 |
hex | 2523f758 |
623114072 has 32 divisors (see below), whose sum is σ = 1347736320. Its totient is φ = 264550560.
The previous prime is 623114069. The next prime is 623114083. The reversal of 623114072 is 270411326.
It is a super-2 number, since 2×6231140722 = 776542293448842368, which contains 22 as substring.
It is a congruent number.
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, 46004 + ... + 57987.
It is an arithmetic number, because the mean of its divisors is an integer number (42116760).
Almost surely, 2623114072 is an apocalyptic number.
It is an amenable number.
623114072 is an abundant number, since it is smaller than the sum of its proper divisors (724622248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
623114072 is a wasteful number, since it uses less digits than its factorization.
623114072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104111 (or 104107 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 26.
The square root of 623114072 is about 24962.2529431940. The cubic root of 623114072 is about 854.1271358309.
Adding to 623114072 its reverse (270411326), we get a palindrome (893525398).
The spelling of 623114072 in words is "six hundred twenty-three million, one hundred fourteen thousand, seventy-two".
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