Base | Representation |
---|---|
bin | 101101100110011… |
… | …0111001011100110 |
3 | 10221122011001102100 |
4 | 1123030313023212 |
5 | 11113201122111 |
6 | 411455152530 |
7 | 52626423204 |
oct | 13314671346 |
9 | 3848131370 |
10 | 1530098406 |
11 | 715778641 |
12 | 368515746 |
13 | 1b4cccc95 |
14 | 1072da074 |
15 | 8e4e2756 |
hex | 5b3372e6 |
1530098406 has 24 divisors (see below), whose sum is σ = 3429532080. Its totient is φ = 492445296.
The previous prime is 1530098371. The next prime is 1530098431. The reversal of 1530098406 is 6048900351.
It is a super-2 number, since 2×15300984062 = 4682402264087481672, 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 11 ways as a sum of consecutive naturals, for example, 1465090 + ... + 1466133.
It is an arithmetic number, because the mean of its divisors is an integer number (142897170).
Almost surely, 21530098406 is an apocalyptic number.
1530098406 is an abundant number, since it is smaller than the sum of its proper divisors (1899433674).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1530098406 is a wasteful number, since it uses less digits than its factorization.
1530098406 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2931260 (or 2931257 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 36.
The square root of 1530098406 is about 39116.4723102685. The cubic root of 1530098406 is about 1152.3200562901.
Adding to 1530098406 its reverse (6048900351), we get a palindrome (7578998757).
The spelling of 1530098406 in words is "one billion, five hundred thirty million, ninety-eight thousand, four hundred six".
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