Base | Representation |
---|---|
bin | 101101100110010… |
… | …0111000110110000 |
3 | 10221122000201002121 |
4 | 1123030213012300 |
5 | 11113142020220 |
6 | 411453524024 |
7 | 52626030220 |
oct | 13314470660 |
9 | 3848021077 |
10 | 1530032560 |
11 | 715733121 |
12 | 3684a3614 |
13 | 1b4ca9014 |
14 | 1072c0080 |
15 | 8e4cceaa |
hex | 5b3271b0 |
1530032560 has 40 divisors (see below), whose sum is σ = 4065516576. Its totient is φ = 524582400.
The previous prime is 1530032557. The next prime is 1530032563. The reversal of 1530032560 is 652300351.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (1530032557) and next prime (1530032563).
It is a tau number, because it is divible by the number of its divisors (40).
It is not an unprimeable number, because it can be changed into a prime (1530032563) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1365541 + ... + 1366660.
Almost surely, 21530032560 is an apocalyptic number.
1530032560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1530032560 is an abundant number, since it is smaller than the sum of its proper divisors (2535484016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1530032560 is a wasteful number, since it uses less digits than its factorization.
1530032560 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2732221 (or 2732215 counting only the distinct ones).
The product of its (nonzero) digits is 2700, while the sum is 25.
The square root of 1530032560 is about 39115.6306353355. The cubic root of 1530032560 is about 1152.3035264698.
The spelling of 1530032560 in words is "one billion, five hundred thirty million, thirty-two thousand, five hundred sixty".
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