Base | Representation |
---|---|
bin | 11100001011011… |
… | …001101110011000 |
3 | 1012221120020110022 |
4 | 130023121232120 |
5 | 1432011013000 |
6 | 114524410012 |
7 | 14500213541 |
oct | 3413315630 |
9 | 1187506408 |
10 | 472751000 |
11 | 222945907 |
12 | 1123a6908 |
13 | 76c34327 |
14 | 46b014c8 |
15 | 2b784585 |
hex | 1c2d9b98 |
472751000 has 32 divisors (see below), whose sum is σ = 1106239680. Its totient is φ = 189100000.
The previous prime is 472750979. The next prime is 472751009. The reversal of 472751000 is 157274.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (472751009) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235376 + ... + 237375.
It is an arithmetic number, because the mean of its divisors is an integer number (34569990).
Almost surely, 2472751000 is an apocalyptic number.
472751000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
472751000 is an abundant number, since it is smaller than the sum of its proper divisors (633488680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
472751000 is a wasteful number, since it uses less digits than its factorization.
472751000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 472772 (or 472758 counting only the distinct ones).
The product of its (nonzero) digits is 1960, while the sum is 26.
The square root of 472751000 is about 21742.8379012492. The cubic root of 472751000 is about 779.0120079027.
The spelling of 472751000 in words is "four hundred seventy-two million, seven hundred fifty-one thousand".
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