Base | Representation |
---|---|
bin | 1101001010000110… |
… | …0000110001111101 |
3 | 100010011002012122221 |
4 | 3102201200301331 |
5 | 24213143003011 |
6 | 1342251005341 |
7 | 153345336130 |
oct | 32241406175 |
9 | 10104065587 |
10 | 3532000381 |
11 | 15527a4188 |
12 | 826a39851 |
13 | 443991c70 |
14 | 25712c217 |
15 | 15a12d971 |
hex | d2860c7d |
3532000381 has 32 divisors (see below), whose sum is σ = 4393622016. Its totient is φ = 2764800000.
The previous prime is 3532000379. The next prime is 3532000387. The reversal of 3532000381 is 1830002353.
It is a 8-Lehmer number, since φ(3532000381) divides (3532000381-1)8.
It is a cyclic number.
It is not a de Polignac number, because 3532000381 - 21 = 3532000379 is a prime.
It is a super-2 number, since 2×35320003812 = 24950053382768290322, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3532000387) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5509821 + ... + 5510461.
It is an arithmetic number, because the mean of its divisors is an integer number (137300688).
Almost surely, 23532000381 is an apocalyptic number.
It is an amenable number.
3532000381 is a deficient number, since it is larger than the sum of its proper divisors (861621635).
3532000381 is a wasteful number, since it uses less digits than its factorization.
3532000381 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1213.
The product of its (nonzero) digits is 2160, while the sum is 25.
The square root of 3532000381 is about 59430.6350378321. The cubic root of 3532000381 is about 1522.9076931955.
The spelling of 3532000381 in words is "three billion, five hundred thirty-two million, three hundred eighty-one", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •