Base | Representation |
---|---|
bin | 1100000001110110… |
… | …0011011000010000 |
3 | 22100000212210122022 |
4 | 3000131203120100 |
5 | 23103104110220 |
6 | 1252224031012 |
7 | 143005546112 |
oct | 30035433020 |
9 | 8300783568 |
10 | 3228972560 |
11 | 1407741970 |
12 | 761462468 |
13 | 3c5c73c68 |
14 | 228bab3b2 |
15 | 13d722925 |
hex | c0763610 |
3228972560 has 40 divisors (see below), whose sum is σ = 8189850816. Its totient is φ = 1174171520.
The previous prime is 3228972541. The next prime is 3228972581. The reversal of 3228972560 is 652798223.
It is a tau number, because it is divible by the number of its divisors (40).
It is a Harshad number since it is a multiple of its sum of digits (44).
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, 1833764 + ... + 1835523.
Almost surely, 23228972560 is an apocalyptic number.
It is an amenable number.
3228972560 is an abundant number, since it is smaller than the sum of its proper divisors (4960878256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3228972560 is a wasteful number, since it uses less digits than its factorization.
3228972560 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3669311 (or 3669305 counting only the distinct ones).
The product of its (nonzero) digits is 362880, while the sum is 44.
The square root of 3228972560 is about 56824.0491341474. The cubic root of 3228972560 is about 1478.0465706292.
The spelling of 3228972560 in words is "three billion, two hundred twenty-eight million, nine hundred seventy-two thousand, five hundred sixty".
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