Base | Representation |
---|---|
bin | 100100001100001… |
… | …1000010000010000 |
3 | 10010122000101111222 |
4 | 1020120120100100 |
5 | 4441333202402 |
6 | 320255424212 |
7 | 42043544015 |
oct | 11030302020 |
9 | 3118011458 |
10 | 1214350352 |
11 | 573518436 |
12 | 29a825068 |
13 | 16477a207 |
14 | b73c770c |
15 | 719227a2 |
hex | 48618410 |
1214350352 has 30 divisors (see below), whose sum is σ = 2431179774. Its totient is φ = 587581440.
The previous prime is 1214350351. The next prime is 1214350367. The reversal of 1214350352 is 2530534121.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 1214104336 + 246016 = 34844^2 + 496^2 .
It is not an unprimeable number, because it can be changed into a prime (1214350351) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24113 + ... + 54864.
Almost surely, 21214350352 is an apocalyptic number.
It is an amenable number.
1214350352 is an abundant number, since it is smaller than the sum of its proper divisors (1216829422).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1214350352 is an equidigital number, since it uses as much as digits as its factorization.
1214350352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79047 (or 79010 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 26.
The square root of 1214350352 is about 34847.5300702934. The cubic root of 1214350352 is about 1066.8777740149.
Adding to 1214350352 its reverse (2530534121), we get a palindrome (3744884473).
The spelling of 1214350352 in words is "one billion, two hundred fourteen million, three hundred fifty thousand, three hundred fifty-two".
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