Base | Representation |
---|---|
bin | 1101011100100100… |
… | …0111100111111100 |
3 | 100022112220012010120 |
4 | 3113021013213330 |
5 | 24343012220324 |
6 | 1354055534540 |
7 | 155306114121 |
oct | 32711074774 |
9 | 10275805116 |
10 | 3609491964 |
11 | 1592511811 |
12 | 84898a450 |
13 | 456a54680 |
14 | 263540748 |
15 | 161d39179 |
hex | d72479fc |
3609491964 has 24 divisors (see below), whose sum is σ = 9070005840. Its totient is φ = 1110612864.
The previous prime is 3609491917. The next prime is 3609491971. The reversal of 3609491964 is 4691949063.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11568729 + ... + 11569040.
It is an arithmetic number, because the mean of its divisors is an integer number (377916910).
Almost surely, 23609491964 is an apocalyptic number.
It is an amenable number.
3609491964 is an abundant number, since it is smaller than the sum of its proper divisors (5460513876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3609491964 is a wasteful number, since it uses less digits than its factorization.
3609491964 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23137789 (or 23137787 counting only the distinct ones).
The product of its (nonzero) digits is 1259712, while the sum is 51.
The square root of 3609491964 is about 60079.0476289363. The cubic root of 3609491964 is about 1533.9646792448.
The spelling of 3609491964 in words is "three billion, six hundred nine million, four hundred ninety-one thousand, nine hundred sixty-four".
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