Base | Representation |
---|---|
bin | 11100001011011… |
… | …100110111010000 |
3 | 1012221120220002110 |
4 | 130023130313100 |
5 | 1432011420411 |
6 | 114524545320 |
7 | 14500266165 |
oct | 3413346720 |
9 | 1187526073 |
10 | 472763856 |
11 | 222954534 |
12 | 1123b2240 |
13 | 76c3a136 |
14 | 46b0606c |
15 | 2b7882a6 |
hex | 1c2dcdd0 |
472763856 has 20 divisors (see below), whose sum is σ = 1221306752. Its totient is φ = 157587936.
The previous prime is 472763831. The next prime is 472763891. The reversal of 472763856 is 658367274.
It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 9849247 = 472763856 / (4 + 7 + 2 + 7 + 6 + 3 + 8 + 5 + 6).
It is an alternating number because its digits alternate between even and odd.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4924576 + ... + 4924671.
Almost surely, 2472763856 is an apocalyptic number.
It is an amenable number.
472763856 is an abundant number, since it is smaller than the sum of its proper divisors (748542896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
472763856 is a wasteful number, since it uses less digits than its factorization.
472763856 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9849258 (or 9849252 counting only the distinct ones).
The product of its digits is 1693440, while the sum is 48.
The square root of 472763856 is about 21743.1335368203. The cubic root of 472763856 is about 779.0190693280.
The spelling of 472763856 in words is "four hundred seventy-two million, seven hundred sixty-three thousand, eight hundred fifty-six".
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