Base | Representation |
---|---|
bin | 1101111001110111… |
… | …01111110001010000 |
3 | 201021020020101112110 |
4 | 12330323233301100 |
5 | 110241433333224 |
6 | 3232415225320 |
7 | 352661203026 |
oct | 67473576120 |
9 | 21236211473 |
10 | 7464746064 |
11 | 3190722226 |
12 | 1543b18240 |
13 | 91c696809 |
14 | 50b576716 |
15 | 2da51b929 |
hex | 1bceefc50 |
7464746064 has 40 divisors (see below), whose sum is σ = 19381839840. Its totient is φ = 2475614848.
The previous prime is 7464746063. The next prime is 7464746101. The reversal of 7464746064 is 4606474647.
It is a super-3 number, since 3×74647460643 (a number of 31 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7464746063) 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, 385254 + ... + 404165.
It is an arithmetic number, because the mean of its divisors is an integer number (484545996).
Almost surely, 27464746064 is an apocalyptic number.
It is an amenable number.
7464746064 is an abundant number, since it is smaller than the sum of its proper divisors (11917093776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7464746064 is a wasteful number, since it uses less digits than its factorization.
7464746064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 789627 (or 789621 counting only the distinct ones).
The product of its (nonzero) digits is 2709504, while the sum is 48.
The square root of 7464746064 is about 86398.7619355741. The cubic root of 7464746064 is about 1954.3620137710.
The spelling of 7464746064 in words is "seven billion, four hundred sixty-four million, seven hundred forty-six thousand, sixty-four".
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