Base | Representation |
---|---|
bin | 1101001001001111… |
… | …1001100100110000 |
3 | 100002220100220122201 |
4 | 3102103321210300 |
5 | 24211234310140 |
6 | 1342042312544 |
7 | 153303114346 |
oct | 32223714460 |
9 | 10086326581 |
10 | 3528431920 |
11 | 1550787142 |
12 | 8257b8754 |
13 | 443012950 |
14 | 25687d996 |
15 | 159b7649a |
hex | d24f9930 |
3528431920 has 40 divisors (see below), whose sum is σ = 8834653296. Its totient is φ = 1302805248.
The previous prime is 3528431903. The next prime is 3528431971. The reversal of 3528431920 is 291348253.
It is a tau number, because it is divible by the number of its divisors (40).
It is a super-3 number, since 3×35284319203 (a number of 30 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 3528431920.
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, 1695322 + ... + 1697401.
Almost surely, 23528431920 is an apocalyptic number.
It is an amenable number.
3528431920 is an abundant number, since it is smaller than the sum of its proper divisors (5306221376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3528431920 is a wasteful number, since it uses less digits than its factorization.
3528431920 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3392749 (or 3392743 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 37.
The square root of 3528431920 is about 59400.6053841205. The cubic root of 3528431920 is about 1522.3946441836.
The spelling of 3528431920 in words is "three billion, five hundred twenty-eight million, four hundred thirty-one thousand, nine hundred twenty".
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