Base | Representation |
---|---|
bin | 11100001000111… |
… | …010010001000000 |
3 | 1012220100001111210 |
4 | 130020322101000 |
5 | 1431324112411 |
6 | 114502410120 |
7 | 14461523406 |
oct | 3410722100 |
9 | 1186301453 |
10 | 472097856 |
11 | 22253a11a |
12 | 112130940 |
13 | 76a65c59 |
14 | 469b1476 |
15 | 2b6a5ca6 |
hex | 1c23a440 |
472097856 has 28 divisors (see below), whose sum is σ = 1249092752. Its totient is φ = 157365888.
The previous prime is 472097851. The next prime is 472097863. The reversal of 472097856 is 658790274.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is not an unprimeable number, because it can be changed into a prime (472097851) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1229230 + ... + 1229613.
Almost surely, 2472097856 is an apocalyptic number.
It is an amenable number.
472097856 is an abundant number, since it is smaller than the sum of its proper divisors (776994896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
472097856 is a wasteful number, since it uses less digits than its factorization.
472097856 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2458858 (or 2458848 counting only the distinct ones).
The product of its (nonzero) digits is 846720, while the sum is 48.
The square root of 472097856 is about 21727.8129594306. The cubic root of 472097856 is about 778.6530863856.
The spelling of 472097856 in words is "four hundred seventy-two million, ninety-seven thousand, eight hundred fifty-six".
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