Base | Representation |
---|---|
bin | 101010111011100… |
… | …1000000000111110 |
3 | 10201101120200212110 |
4 | 1111313020000332 |
5 | 10422232422420 |
6 | 354535114450 |
7 | 50461111410 |
oct | 12567100076 |
9 | 3641520773 |
10 | 1440514110 |
11 | 67a150632 |
12 | 342512a26 |
13 | 19c595319 |
14 | d945a9b0 |
15 | 866e8ee0 |
hex | 55dc803e |
1440514110 has 64 divisors (see below), whose sum is σ = 4005292032. Its totient is φ = 324746496.
The previous prime is 1440514073. The next prime is 1440514123. The reversal of 1440514110 is 114150441.
It is a super-2 number, since 2×14405141102 = 4150161802218184200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31654 + ... + 62313.
It is an arithmetic number, because the mean of its divisors is an integer number (62582688).
Almost surely, 21440514110 is an apocalyptic number.
1440514110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1440514110 is an abundant number, since it is smaller than the sum of its proper divisors (2564777922).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1440514110 is a wasteful number, since it uses less digits than its factorization.
1440514110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94057.
The product of its (nonzero) digits is 320, while the sum is 21.
The square root of 1440514110 is about 37954.1053115470. The cubic root of 1440514110 is about 1129.3776064542.
Adding to 1440514110 its reverse (114150441), we get a palindrome (1554664551).
The spelling of 1440514110 in words is "one billion, four hundred forty million, five hundred fourteen thousand, one hundred ten".
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