Base | Representation |
---|---|
bin | 11010101101011101101100 |
3 | 111011201220000 |
4 | 122231131230 |
5 | 3243030324 |
6 | 410024300 |
7 | 113341614 |
oct | 32553554 |
9 | 14151800 |
10 | 7001964 |
11 | 3a52752 |
12 | 2418090 |
13 | 15b2098 |
14 | d03a44 |
15 | 9349c9 |
hex | 6ad76c |
7001964 has 30 divisors (see below), whose sum is σ = 18305364. Its totient is φ = 2333880.
The previous prime is 7001927. The next prime is 7001999. The reversal of 7001964 is 4691007.
It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 10482 + ... + 11129.
Almost surely, 27001964 is an apocalyptic number.
It is an amenable number.
7001964 is an abundant number, since it is smaller than the sum of its proper divisors (11303400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7001964 is a wasteful number, since it uses less digits than its factorization.
7001964 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21627 (or 21616 counting only the distinct ones).
The product of its (nonzero) digits is 1512, while the sum is 27.
The square root of 7001964 is about 2646.1224461464. The cubic root of 7001964 is about 191.3110070655.
The spelling of 7001964 in words is "seven million, one thousand, nine hundred sixty-four".
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