Base | Representation |
---|---|
bin | 1100101111100111… |
… | …1101000000111100 |
3 | 22211102011010110110 |
4 | 3023321331000330 |
5 | 24001231420342 |
6 | 1323243110020 |
7 | 150526511433 |
oct | 31371750074 |
9 | 8742133413 |
10 | 3420966972 |
11 | 14a6057135 |
12 | 7b5812310 |
13 | 426987417 |
14 | 2464a811a |
15 | 1504e9c9c |
hex | cbe7d03c |
3420966972 has 24 divisors (see below), whose sum is σ = 8052898896. Its totient is φ = 1130230528.
The previous prime is 3420966961. The next prime is 3420967007. The reversal of 3420966972 is 2796690243.
It is a congruent number.
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, 1260063 + ... + 1262774.
It is an arithmetic number, because the mean of its divisors is an integer number (335537454).
Almost surely, 23420966972 is an apocalyptic number.
It is an amenable number.
3420966972 is an abundant number, since it is smaller than the sum of its proper divisors (4631931924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3420966972 is a wasteful number, since it uses less digits than its factorization.
3420966972 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2522957 (or 2522955 counting only the distinct ones).
The product of its (nonzero) digits is 979776, while the sum is 48.
The square root of 3420966972 is about 58489.0329207109. The cubic root of 3420966972 is about 1506.7792369185.
The spelling of 3420966972 in words is "three billion, four hundred twenty million, nine hundred sixty-six thousand, nine hundred seventy-two".
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